SPM Trial 2009 Phy Q&A (Johor)

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    SULIT4531i 4531/r

    JABATANPELAJARANNEGER] OHOR

    PEPERIKSAAN ERCUBAANSIJILPELAJARANMALAYSIA2OO9PHYSICSKertas 1Ogos/September1/, jam Satu am lima belas minit

    JANGAN BUKA KERTAS SOALAN INISEHINGGA DIBERITAHU

    l. Kertas soulan ini odalah dulam dwibah&sa.2. ,\oalan dulam Bahosa Inggeris mendahului soalan yang sepadun dalam BahasaJ. Culon dikehendaki rnembaca maklumat di halsman belakanp kertas soalun ini.

    U[elavu.

    Kertas oalan ni mengandungi1 halaman ercetak an halaman idakbercetak

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    The ollowingnformation aybe seful. hesymbols ave heirusualmeaning.Maklumatberikutmungkinberfaedah.simbol-simbolmempunyaimaknayang biasa

    1. a=v-ut2. r l=t l+2as3. s=ut+14a(4. Momentum my5. F=ma6. Kineticenergy Tenaga inetik=%mf7. Gravitationalotential nergy Tenaga eupayaan raviti=mgh8. Elasticpotential nergy Tenaga eupayaanenyal= 1f ,'2

    mv. P=v10. Pressure Tekanan, = hpg11. PressureTekanan, =+

    A12. Heat/Haba,Q=mcf i13. Heat /Heat ,Q=ml

    n\ /14. *= constant/ emalarI' f5, E=mcz16 v=f)"17. Power,P= enersvtime

    t1Kuasa, = teoa9amasa18. 1=1*1fuv

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    "axY, A = _Ds in izu. n= _sin

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    2i . n= realdePthapparent epthn _ dalam nyatadalam ketara

    22. Q=/f

    23. V=lR

    24. Power lKuasa,P=lV

    25. N"=4Np vp26. Efficiency Kecekapan: l-L xloook' lov,27, g=10ms-2

    28. c=3.0x108ms-1

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    A 0.20c 0.02

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    A car is movingwithvelocity 0 km h-1.Sebuafi kereti bergerakdenganhala.1u0 km '1What s the velocitYn m s-1?Berapakah alaiunidatamm s-'?ABcD

    0.17l .o/10.016.7

    Whichmeasurefllent as he greatest alue?lJkuran manakah ang mempunyainilaipalingbesafiA 1.13 108mmB 1.13 108cmC 1.13 108 mD 1.13 10o m

    Diagram1 shows he scaleof a voltmeter.Rajah1 menuniukkanskalabagivoftmeter

    DiagramRaiah1What s the accuracy f thevoltmeter?Be apakah kei tuan vol me e 2

    B 0.10D 0.01

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    c v/m s-t

    Diagram shows rolley and rollev of samemass.Rajah2 menunjukkanroliA dantrotiByangmempunyaijisim ang sama.

    v/m s' ttIIf'i \t \| ---'-L -,y/m s- tt| -'/l , /t /t/

    D

    whichcomparisonsre rue or hevelocity f trolleys and B aftercollision?Perbandingan anakah dalah enarmengenai atajuroliA danB se/epaspeflanggaran"

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    Which graph showsconstantacceleration?Graf manakah yang menunjukkanpecutan seragam?A v/mst

    Before ollisionSebelumerlanggaranPlasticinet l t Plastisin-_) i At restPegun

    TrolleyBTroliEDiagramRajah2

    AftercollisionSe/epas eflanggaran

    Trolley TrolleyTroliA TroliB

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    e _J i f-*-TrolleyATrol iA

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    i - - rrotteyAI TrotiAI IncreasesI n ar - lcmhahI Trolley I rroileyB-* |L_ Trot iA I rro ie IT-_-. ' . . --. ' . . . --_j1 Increases I Increases II Eertambah__,l Bertambah Iincrea-ses-- ' l_ ' -_o.f f i - -1L - ---Y\euPeh - --l --_--_' Pp!

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    DiagramRajah4What s heaccelerationf hecar?Berapakah ecutan ereta tu?A 2.0m s '2B 2.5m s-2C 4.5m s-2D 7.0m s-2

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    453 / lDiagram shows heavy railer.Rajah3 menunjukkanebuah reler angberat.

    DiagramRajah3It sdifficulto changehedirectionf thisvehicleAdalah ukaruntukmenukar rahkenderaanni.Thisstatements refersoPernyataanni adalahmerujukkepada

    the concept f nertiakonsepnersiathe concept f equilibriumf forceskonsep eseimbanganayathe principlef conservatronf energyprins pkeabad an tenagathe principlef conservationf momentumprinsip eabadianmomentumDiagram4 shows a car of mass 800 kg with a forward hrustof 3600 N and africtional orce of 2000 N.Rajah4 menunjukkansebuahkereta berjisim800 kg, dengan daya tujah kehadapan 3600 N dan daya geseran2000 N.

    3600N

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    Diagram shows hepathof a ball olling owna smooth lope.Rajah5 menunjukkanintasan ebiji olayangbergulingmenurunisuatu erunyang icin.

    DiagramRajahThe ball has the greatestchange n gravitational otentialenergybetween heposit ionsBola itu mengalamiperubahan tenagakeupayaangraviti yang maksimum diantara kedudukanA PandRPdanRB QandSOdanSC PandSPdanSD RandTRdanT

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    9 Diagram shows picture anging tationaryn a wall.Rajah6 menunjukkan ekeping ambar ergantung egundl dinding

    DiagramRajah

    Whichdiagram epresentshe orcesacting n he picture orrecfly?Rajahmanakah ang betuluntukmewakilidaya-daya ang bertindakke atasgambar tu?

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    SL]LIT 4531/l10 Diagram7 showsa car involvedn an accident.Rajah7 menunjukkansebuahkereta ang terlibatdalam kemalanqan

    DiagramRajah7Why s ts rontand rearsections esignedo crumple asily?Mengapakah ahagianhadapandan berakangnyairekabentuk supayamucrahremulQA To increaserictionUntu menambah an eese anB To decreasempulseUntukmengurangka impulsC To decreasemomenrumUntuk meng angkan mome tumD To ncreasempactim eUntukmenambahkan asa entaman

    Diagram shows rabbit raced n hreedifferentrrangementf springs, , ean dR consistingf identicalprings.Rajah 8 menunjukanseekorarnab ditetakkanpada iga susunanspnng yangberbeza,P, Q dan Ryangmengandungipring_springerupa.

    DiagramRajahBWhich omparisons correcl bout heextension,, of p, e andR?Perbandinganmanakah angbetut entang emanjangan, bagip,e dan R?

    A Xp>Xq>xoB xo)XR>XpC Xp>X6>XpD Xp>Xq>Xp

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    LiquidRCecairR

    Diagram .2Rajah 2

    Diagram 0.2Rajah1O.2

    LiquidSCecarrS

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    l0'12 Diagram .1shows ladywearing ighheels ndDiagram .2showshe rwearing port hoes.Rajah9.1 menunjukkaneorangwanitamemakai asut ertumitinggidan Rajah9.2rnenunjLtkkania memakai asutsukan.

    Diagram 1Rajah 1Whichcomparisons correct?Perbandingan anakah angbetul2A Pressure n X = Pressuren YTekanan iX = TekananiYB Pressure n X < Pressuren Y

    Tekanan i X < Tekanan i YC Pressure n X > Pressure n YTekanan iX> TekananiY13 Diagram 0.1 hows bject in iquid andDiagram 0.2 hows hesameobjectn iquid .Rajah10.1menunjukkan bjekxdalamcecairRdan Rajah10.2menunjukkanobjekyang samadalamcecairS.

    Diagram 0.1Rajah 0.1Which tatementxplainheabove ituations?Pernyataanmanakah angmenerangkanituasiJiatas?A LiquidR is essdensehanobjectXCecairR adalah urang umpat aripada bjekXB Liquid is ess ensehan iquid

    CecairS aclalah urang umpatdaripada ecairRC LiquidS is denserha nobjectXCecairS adalah ebih unpat daripadaobjekXD Liquid is denserhan iquidCecairS adalah ebih umpat aripada ecairR4531/l e 2oo9 ak inraJpN.l

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    MercuryMerkuri

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    14 Diagram 1shows simplemercury arometer.Rajah11menunjukkanebuah arometer erkuriingkas,VacuumVakum

    IBI

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    Which eightA, B, C or D measureheatmosphericressure?Ketinggian , B, C atauDyangmanakahmengukurekanan tmosfera?Diagram 2shows hydraulicack.Rajah 2menunjukkanebuahek hidraulik.

    l -Y ' LoadBebanPistonR PistonSamboh S

    oi tOmboh R

    Diagram 2Rajah12Whichcomparisons correct boutpressure nd orce?Perbandinganmanakahyang betul entang ekanandan daya?A The forceon pistonR is smaller han he weightof the loadDaya omboh R lebih kecilclaripada eratbebanB Th e forceon pistonR is greater han he weightof the oadDaya onboh R lebih besardaripadaberat bebanC The pressure n pistonR is smalter thanhe pressure n STekananpada omboh R adalah ebihkecildaripada ekananpada SD The pressure n pistonR is greaterhan hepressure n pistonSTekananomboh R lebrh besardaripada ekananpada S

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    4l cv+iDfI

    , t f l { ,[-_:t, i i iDiagram 1Rajah11

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    The density f water s 1000 g m-3What hedensity f l iquid ?Ketumpatan ir ialah1000kg m'3^Berapakah etumpatangepair ?t1A 1500kg rn'3B 1000 g m-:'C 800kgm3D 500kgm3

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    16 Diagram13 showsan objectbeing emovedrom he beaker.Rajah13 menunjukkansatuobjekdialihkandari bikar.

    Spring alanceNeracaspring

    Diagram 3Rajah13Whathappenso the reading f th espring alance?Apakahyangberlakukepadabacaanneracaspring?A IncreasesBeriambahB DecreasesBe*urangC Remains onstantTidakberubahDiagram 4shows iquid floating n opof water na U{ube.Rajah14 menunjukkanecairX erapung i atasai rdatam iub-U.

    LiquidCecairX

    WaterAirDiagram 4Rajah 4

    17

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    SULIT t3 1531/ l18 Diagram 5shows ping-pongal lplaced nder stream fwater.Rajah15 menunjukkanebiji olapingpongdiletakkan i bawahaliranau.

    Water lowAliranair

    Diagram 5Rajah15Which explains he aboveobservation?Manakahyang menerangkanpemerhatiandi atas?A Pascal 'sPr inciole

    Prinsip PascalB Bernoul l i 's r inciplePrinsipBernoul!iC Archimedes' r inciplePrinsipArchimedesD Principle f Conservation f MomentumPrinsip Keabadian MomentumDiagram16 showsa thermometer.Rajah 16 menunjukkansebatang ermometer.

    19

    BulbBebuli Capi l laryubeTiubkapilariDiagram 6Ralah16

    Which esigneatures il l ncreasehesensitivityf this hermometer?ciri-ciri ekabentukmanakah angakanmeningkatkanepekaanermometernf tBulbBebulithin lasskaca nioisthrn lass

    th ickglasskaca tebal

    Capi l laryubeTiub

    widekasarc

    Dnarrowhalusthick lasskaca ebal widekasar

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    Pingpongbal l

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    20 Diagram 7showswocopper locks, ande touching ach ther.The nitialemperaturef P ande are60 oc an d30 oc respectivelv.Rajah 7menunjukkanuablokkuprum, dane yang saling ersentuhanSuhuawal P danQ masing-masingdalah60 oCdan30 oC.i; itl li t i / - '^ r-- \t t O"i\t\ -- \--.-_ .. '

    D iagram7Rajah 7Which tatementscorrect henP andQ areat hermal qui l ibr ium?Pernyataanmanakah angbetulbilaP dane beradadalantkeseintbanganterma?

    Temperature f P is higher hanQSuhu P lebih tinggidariQThe quant i ty f heat n P i s sameas in eQuantityhaba pada P sama dengan QNet rateof heat low betweenP ano Q is zeroKadar pengaliranhaba bersihantara P dan e adalah sifarRate of change n temperature f P is higher han that of eKadar perubahan suhuP lebih tinggiberbanclinge

    21 50g of water t 10oCis addedo 100g of water t 40 oC.50 g airpadasuhu10,C ditambahepacta 00g air padasuhu40 oCWhat s he inal emperaturef hemixture?Apakah uhuakhirbagicampuran?lAssume here s noheat ost o thesurroundings/[Anggap iadahabahilang e persekitaran]

    22 What s he emperaturef hesubstancehen t s absorbingatent ealoffusion?Apakahsultusuatubahanbila a sedangmenyerap abapendampelakuran?A at tsboi l ing ointpadatakatdidihnyaB at tsmelt ing ointpada takat eburnyaC above tsboi l ing ointdi atas akatdidihnyaD betweentsmelt ing oint ndboi l ing ointdi antara akat eburdan akatdidihnva

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    A 1OOCB 15 OCc 200cD 30"C

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    SULIT 4531/1Diagram18 showsan ai r ight laskat room emperature. he lask s henplacedin melt ing ce .Rajah18 menunjukkansatukelalangkedapudarapada suhubilik. Kelatanqtersebut kemudiannyadimasukkanke dalam aisyang sedang melebur.

    Melting ceAi syangmelebur

    Diagram 8Rajah BWhathappens o the ai r pressure nd he speedof th eair molecules?Apakah yang berlakukepada tekananudaradan kelajuanmolekul-malekutudara?

    Decrease IncreaseBertambah

    t523

    AB

    IncreaseBertambah IncreaseBertambahDecreasencreaseBerlambah

    Diagram 9Rajah19Whichstatements correct bout he refractivendex.n.Pernyataanmanakahyang betul entang ndeksbiasan,tersebufi

    BerJgtplg__24 Diagram 1 shows ightwavepassinghrough hreemediums.Rajah19 menunjukkan elombang ahayamerambatmolatui igamedium.

    It4ediun2Vediurn3

    of the mediums?n. medium-mediumABcD

    11 1 O2 > t1 sl '13> 112> O1O2 > l) 1 > fi 3l\ > t1 1> fi 2

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    l ill, / \AirUdara

    Pressure I SpeeA f rnotecutesTekanan 1 Kelajuanmolekul

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    SI.JI,IT l6 45 3 l

    Side view mirrorCermin sisi

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    25 Diagram 0 shows he sidemirror f a car.Rajah 0 menunjukkanermin isisebuah ereta.

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    Diagram 0Rajah20Whichare hecharacteristicsf he mageormed y he mirror?Yangmanakahciri-ciri mageyangdibentukolehcerminsisikereta tu?

    Realand nvertedNyatadansongsangRealandmagnifiedNyatadan dibesarkanVirtual ndsame izeMayadan samasaizVirtual nddiminishedMayadan dikecilkanDiagram '1 hows light ulbplaced t he ocalpoint f a convex ens.Rajah21 menunjukkanebuahmentol iletakkanac\aitik ocussebua kantacembung.

    Diagram1Rajah 1

    26

    This set up will producesSusunan in i akan menghasilkanA a paral le l eamof l ightsinarcahaya selariB a diverging eamof t ightsinar cahaya mencapahC a converging eamof l ightsinar cahaya menumpu

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    - ;1- - .

    .-'i-.'.-- Poolof ai rLopakair

    WallDinding

    whichphenomenonsrelatedo heprinciplef otal nternaleflection?Fenomena angmanakah erkaitan engan rinsippanturan atai pe,nunzA ar^r ,d Observer-VPemerhat i

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    28 What s similarbetweenmicroscope nd elescope?Apakah persamaan ntaramikroskopdenganteteskop?A Th e final mageseen s realand nverted, lmageakhir kelihatannyatadan songsangB Bothmicroscope nd elescope seconcaveen sKedua-dua mikroskopdan teleskopmenggunakan kantacekungG The objective ensesof bothmicroscope nd terescopeorm rea'i mages_ Kanta objekti.fbagi kedua-duanyamenghasilkan mej nyataD The distancebetween he wo enses slhe su mof focailength f objectivelensand eyepieceJarak di antara dua kanta ialah umlah arak fokus kanta objektifdan kantamata

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    Direction f oscil lat ionArah ayunan

    r-oao-.)BebanDiagram 3Rajah23

    Theosci l lat ingpring ndergoesSpr ing beray n mengal mA dampingpelembapanB resonance

    resonanC interferenceinterferenD forced scillationayunan angdipaksa. l53li I t) 20C)9lak CiptaPNJ

    Diagram 2Rajah22Thevelocity f thewave ormed y he springs3.0m s-1.Calcuiatehe requencyf heosci l lat ion.felajuangelombang angdibentuk lehspringalah3 0 m s'1HitunqkarrreAuensi yunan pringA 0.3HzB 0.9HzC 5.0HzD 100 HzDiagram 3shows hedispracement-t imeraph fanosci l rat ingpring.Rajah 3 menunjukkanraf sesaran-masi ntuksuatu pring "rg nuruy*

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    29 Diagram 2shows springs shaken idewav.Rajah 2 menunjukkan ebuah pringdihayttnkanecaramerintanq

    30

    03m

    Displacemenl

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    Direction f waterwavesArah perambatangelombangWooden ogKayu balak

    Diagram SRajah 5lf the wavesencounters rongerwooden og , he effectof diffractionsSekiranyagelombangmenemui batangOatifyang tebihpanjang, kesanpembelauan dalahA moreobviouslebih elasB lessobviouskurang elasC unchangedtidakberubah

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    l931 ?l:9r:r 24showswaterwavesravell ingroma deepareap toa sha'owdrcd u_Rajah24 menunjukkan etambangair merambatcJarikawasan alam p kekawasanceteke.

    Shal low reaeKawasancelek, e

    Diagram24Rajah 4Whichdirection,A,B, C or D is correct?Arahyangmanakah, , B, C atauD,adalah etup

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    32 Diagram 5 showswaterwavespasses wooden og .Rajah25 menunjukkan eronbangai r meramiat merepasisebatanqbatak

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    Deeparea,P, 'Kawasandalam.p

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    SULIT 4531/133 Diagram 6showsheyel lowringesormed yYoung's ouble-sl i tsxperimentRajah26 menunjukkaninggir-pinggiruning angdibentuk leh eksperimendwiceiah Young. Yel low r ingesPingg -pingg kun ng

    2tJ

    34

    ,/ t,,l l l liagram 6Rajah26The separationetweenringes anbe ncreasedyJarakantaraalur-jalur olehditingkatkanenganA increasingheseparationetween litsmeningkatkanarakantara elah.B replacingheyel lowightwith ed ightmenggantikanahaya uningdengan ahayamerah.C increasinghe ntensityf heyel lowightmeningkatkaneamatan ahaya uning.D decreasinghedistance etweenhe double litsand hescreenmengurangkanrak antaradwicelah enganskrin.A transmittermitsultrasonicaves o detect nderwaterbjects.Diagram 7 showshe races f a transmitteduise nd tsechosuatupemancarmemancarkanelombangltrasonikntukmengesan bjekdalamair.Rajah27 menunjukkanaparan lenyutanangclipancarkanan gemanya.

    TransmittedulseDenyutdipancarEchoGema

    i . . . . 25s. . . ' ,Diagram27Rajah 7

    l f the ul t rasonic aves ravelswitha speedof '1500m s' ' in water ,how far is theobject?Jika gelombang ultrasonicnterambatdengan halaju1500m s't dalam air, berapajatthkah objek itu?A 600mB 1200mC 1875mD 3750m

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    35 Whichgraphshows he relationshipetweenpotential 'rtterence, and current,foran ohmicconductor?Grafmanakah angmenunjukkanubunganantara ezakeupayaan,v danarus, bagisuatukonduktorohm?

    whichcircuit anbe used o determineheerectromotiveorcea battery?Litarmanakahborehdigunakan ntukmenentukan ayagera* eteiirix suatubatei?

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    SULIT37 Diagram 8 shows circui t .Rajah28 menunjukkan ebuah itar

    7)

    UnchangedTidakberubahUnchangedTidak berubah

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    l+ iniAl I\--l ?l - lH I /- . \ |u/-Diagram 8Rajah 8

    Whathappenso he eading f heammeter nd he eadrng f hevoltmeterwhen he heostats adjusted?Apakah angberlaku epada acaan mmeter anbacaan oltmeter pabilareostal tud a a kan?

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    UnchangedTidakberubahChangesBerubahChanges i Changes-nanges I unangesRenthah i BerubahI Unchanged li - - ,, , li InaK DeruDan i Changes

    38

    i Tidakberubah I Berubah*_r

    Whichof hese lectr icalppl iancesonsumeshegreatest mount f energy?Peralatan lektrik angmanakahmenggunakanalingbanyak enaga?A 0.6kW.1 5 hours 0.2kW 10minutes

    .tn

    0.5kW.2 hours 1. ' lkW.3 hours

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    STJLTT )139 Diagram29 showscurrent lowing hrougha solenoid.Rajah29 menunjukkanarusmengalirmetatuisatu solenoid.

    1531/ l

    IL ihat sebelahSUI, IT

    solenoid

    RetortstandKaki retortSwitchSuis

    BatteriesBateri-bateriDiagram 9Rajah 29

    Which diagramshows he magnetic ieldproduced y the current?Rajahyang manakahmenunjukkannterlanmagnetyang dihasilkan leh arus tu?

    4531/ lc 2oo9laka pn. i l 'Nt

    B @Rvr@ffi*jr

    c

    D

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    453ltlWhichdiagram hows he application f the forceon a current arrying onductorin a magneticield?Rajahmanakah angmenunjukkan plikasi ayayangbeftindak e ataskonduktor embawaarusdalamsatumedanmagnet?A

    Transformer

    Electric ellLocengelektrik

    Relay witchGegantielektrik

    Moving oilammeterAmmete gegeung be ge ak

    4531/l o 2oo9Ha k iota PNJ SULIT

    B

    c

    D

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    SULIT 25

    CopperodRodkupnrmPermanent agnetMagnet ekal

    Fleming's ightHandRulePetua TanganKanan Fleminq

    Maxwell'sScrewRulePetua Tangan Kiri Fleming

    4531/r

    IL ihat sebelahSULIT'

    41 Diagram 0shows nexperimento nduce urrentna magneticierd.Rajah30 menunjukkan atuekpeimenuntukmengaruharis dalamsuaru medanmagneL

    Galvanometer

    RightHandGripRutePetua GenggamanTangan Kanan

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    ST]LIT 26 4531/L42 Which yp eof current ndvoltages used n he ransmissionf electricityve rlongdistances?Apakahenisarusdanvoltan angdigunakan alampenghantaranekalanelektikmelaluiarakiauh?

    Type of current Voltage of cablesJenisarus Voltan dalam kabelAllernatingurrentArusulangalik High oltageVoltan inggiAlternatingurrentArusulangalik Low voltageVoltan rendah

    Direct urrentArus terus High voltageVoltan tinggiDirecl urrentArus ferus Highvol tageVoltan tinggi

    Diagram 1 shows transformer.Rajah 1 menunjukkanebuah ransformer,

    a.c sourceSumber .c

    D

    43

    Primary oilGegelung rimerDiagram 1Raiah 1

    Which tatementbout he ransformers correct?Pernyataanmanakah angbetulmengenai ransformertu?A lt soutput ower s always realerhan ts nputpowerKuasa utputnya elalumelebihi uasa nputnyaB lts efficiencys ncreasedyusingaminatedteel oreKecekapannyaitingkatkanenganmenggunakaneraskeluliberlaminaC ls used o alter hepotentialifferencef direct urrent

    Digunakan ntukmengubah ezakeupayaan rus erusD ltsoperatingrinciples based nelectromagneticnductionPrinsip perasinya erdasarkanruhanelectromagnet

    453 I /1 (,..2oo9Hakcipta tl'NJ

    SecondaryoilGegelung ekunder

    SULIT

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    SULIT )1

    Time-baseDasarmasa

    433U1

    [Lihat sebelahSULIT

    44 Diagram 2 shows he display f a cathodeayoscilloscope.Rajah32 menunjukkan aparanosiloskop inarkatod.

    Diagram 2Rajah 2Which tatements trueabout hedisplay?Pernyataanmanakah angbetul entang aparan ersebu?

    Typeof currentJenisarusDirect urrentArus erusDirect urrentArus erus off

    Diagram 3 shows hemoleculartructure f a p-type emiconduclor.Rajah33 menunjukkantrukturmolekul emikonduktorenisp.

    Diagram3Rajah33

    Silicon tomAtomsiliconBoronatomAtomboronElectronElektronHoleLohong

    offryup-On

    45KeyKunci\11\-yar')

    ThisprocesssknownasProses ni dikenalisebagaiA dopingpendopanB modulationmodulasiC amplificationamplifikasiD rectificationrektifikasi

    4531/1o 2oo9 lakCipta pNJ

    AlternatingurrentAlternatingurrent

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    STJI,T'T

    453I/t r i : ,2oo(rlakL pre.it 'NJ

    l -p-r b R - l, -b --6 l - l - -L 1-l --q-- i -1 -ri--s:l--l- -l--t-]l,__ -l___l*__T _q_J

    28 4531/1

    SULIT

    46 Diagram 4 shows logic ate,A and ts ruth able.Rajah34 menunjukkanebuahget ogikA dan adualkebenarannya

    47

    Diagram 4Rajah34What s get ogicA?Apakahget ogikA?A ANDgateGe tDANB NOTgateGe tTAKC NORgateGet AK ATAUD NAND ateGe tTAK DANDiagram 5 shows n automaticwitch ircuito lightupa bulbduringhe day.Rajah35 menunjukkanitar suisautomatik ntukmenghidupkanampupadawaktu iang.

    Diagram 5Rajah 5Whathappensf heposition f the LDRand resistor, is reversed?Apakahyangakanberlakuika kedudukan DRdanperingtang,R diterbalikkan?A Thebulb ights pduring ight imeLampumenyala adawaktuntalarnB Thebulb ights pduring ay imeLampumenyala adawaktustangC Thebulb ights pal l t f te imeLampumenyala epan1angtasaD Thebulbwi l lnot ights pLampu idakakanmenyala

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    STJLIT48 Three ypesof radioactive missionmove hroughan erectric ieldTiga enis sinaran adioaktifbergerakmelalui satu neclan lektrrk.Whichdiagrams hows he correct at hof the radioactive mission?Raiahmanakahmenunjukkan intasan ang betutbagi sinaranradioaktif tu?

    A4 u , -r, | .vp-:_::=:,*// '

    --L --7'

    Source f gammapart ic lesSrimberzarahgantnaw

    4531/ l

    ILihat setrelahSTILIT

    29

    B

    /v/, _-----..-.--aJ,,| / ) -_-_:-->rc' ! l

    iZ_::=__-_-/

    -- l :J

    Diagram 6 showshow he hickness f aluminiumheet s standardised.Rajah36 ntenunjukkan rosesbagaimanaketebalart eranjangaluminiuntdipiawaikan.

    D

    49

    ---T----

    Rr' l l lerRotla

    M Aluminiumheet. KeranlanglttnriniumLJeteclorPengesanDragram 6Rajah e

    This processusesgamma aysbecause tProses ni ntenqettrralan inar antma erana aA has a long half-lifernentpunyai eparuhhayat ano paqanqB wil lster i l iseheaiuminium heetakan mensteril an keranjanclalu n n t triC can penetrate lumirriurnheetbolehmenembusikeran1ang luminiurnD makes healuminium heet tronger

    menjadikankeranjangalumrntumebrh kuat

    4531/l t t l ( r09 ;r k . ipta tpN.!

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    SULITS0 In the ission eactionor an atomof uranium-235,he otal ossof mass n thereactions 3.22x 10-28g.Dalam indak balaspembelahan ukleusbagi satuatom uranium-23|,umlahkehitanganisimdalam indakbalastu alah3.22x 1A''"kg.

    What s theenergyhat s released?Berapakah enagayangdibebaskan?A 9.66 10-12B 2.90 10-11c 9.00 1016D 3.00 108 J

    ENDOF QUEST]ON APERKERIAS SOATANTAMAT

    4s3l/l co 2ooeHak ipta PNJ

    30 4531/l

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    PEPERIKSAANERCUBAANSIJILPELAJARANMALAYSIA OO9PHYSICSKertas1Ogos/September

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    SULITNO KAD PENGENALAN

    ANGKAGILIRAN

    PEPERIKSAAN ERCUBAANSIJILPELAJARANMALAYSIA OO9PHYSICSKeftas 2September 0092'/z la m

    r r i L-]_i rt t l il l l l l li

    4531t2

    Dua am tiga puluh mini t

    l i ll i lL-,]---l I- l

    JABATAN PELAJAR,AN EGERI OHOR

    - --i

    JANGAN BUKA KERTASSOALAN NISEHINGGA IBERITAHU

    1. Tul tskan ombor kad pengenalan anangka giliran anda pada ruang yangdisediakan.2 Kertas soalan ini adalah dalamdwibahasa,

    Soalan dalam Bahasa lnggerismendahului soa/an yang sepadandalan Bahasa Melayu.Calon dibenarkan menjawabkeselurtthan atau sebahagian soalansama ada dalam Bahasa nggerisatauBahasa MelayuCalondikehendakimembacamaklumatdi halamanbelakangkertassoalanni .

    Ko d PemeriksaBahagian Soalan MarkahPenuh MarkahDioeroleh

    A

    1q

    3 -74 76 1

    b o10

    8B I 2010c 11 2012 20

    Jumlah

    Kertas oalan nimengandungi27 halaman ercetak an t halaman idakbercetak

    453112 @ 2oosHakc ipta JPNJ [L ihatsebelahSULIT

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    SULIT 4531t2Th e following nformationmay be useful.Th e symbolshave heir usualmeaning.Maklumatberikutmungkinberfaedah.simbol-simbolmempunyaimakna yanq biasa

    n ^ - 1 ' -uI

    2. f =u2*2asI

    3. s=uf+ 'aF24. Momentum rny5. F=ma6. Kinetic nergy Tenaga inetik

    = /" mt/

    7. GravitationalotentialnergyTenaga eupayaan raviti= mgh

    B. Elasticpotential nergyTenagakeupayaankenyal=

    eltergv9. Power,P = trmetenaaaKUaSa, P = ---Lmasa

    1Op= m-V11.PressureTekanan,= LA

    Pressure Tekanan, =hpgHeat.Haba,Q=mc9Heat lHaba,Q=mlPV-= constanl lpemalarl

    sinn=-sln r

    453112 @2oo9 ak ipta pNJ

    17 rt-,*:g!!:t9t,:!,uppurent deltth

    js . l -= '*1/uu

    tlolant nyoto,? = -,:-dalornkeluru

    Linearmagnif icationPembesaranl inear,m=!u

    v=fA. (LXA= -I)Q=/t

    19

    20.zt .

    22.-rx1 2'1, tr = l/i24.V=lR25.to

    2728

    Power lKuasa,P=lVg = 10 ms'2

    N, = !.,,-,N t, l'/t,Efficiency KecekapanIV= r* ' X 1A0o/oI ,1"E=MC-

    30. c = 3.0x 10"ms-'

    1aIL

    IJ

    t. +

    15

    to

    29

    SULIT

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    SULIT 4531t2

    concaveditulukanke

    Section ABahagianA160marksl16Amarkahl

    Answeral lquest ionn this sect ion.iawab semua soalan ldambahagian ni .Diagranr shows iqht aysparal le l i th he pr incipal xisdirectecjo amirror .Rajah 1 menunjttkkan inaran ahaya ang selari engan paksiutamasebuahcernrn cekung.

    DiagramRajah1

    (a) Completehe sentence elowby icking i) the correct ox.Lengkapkan yat di bawaltdengan nenanda r) dalam kotak yang betulThe light aysreflected y the mirrorwillSinarancahayayang dipantulkanoleh cermin itu akan

    Convergeta point .Menumpu e titikF.Divergerom pointMencapah aripadaiik F

    | 1 markll1 markahlCompletehe raydiagram n Diagram and mark F'on the pr incipal xis.Lengkapkan ajah sinar ada Rajah1 clan andakan 'F'pada paksiutama.

    11markl11markah)What s he character ist icf image ormedby he mirror n Diagram 1Apakah ciri-ciri rnelyan91 ibentukoleh cerntin clalantRajalt 1?

    tlr lllLr

    (b)

    (c)

    453112 @Zooe ak ipta rNJ

    [2 ntarks)12markahl

    [Lrhat ebelahSULIT

    Concavemirrort in cekttng

    Principal xisPaksi utarna

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    SULIT 4531t2

    Diagram 1Rajah .1lni t ial ly he experiments carr ied ut with P placed crossXy After hat p isreplaced i thQ and heexperiments repeated.hev-tgraph n Diagram 2 showsthe esults btainedrom heexperiment.Pada asalnya, P disambungkanmerentasixy. Kemudian,eksperinten liulangdenganmenggunakan . Graf V- l dalam Rajah2 2 menttnjukkan asilyangdiperolehi alameksperimenersebut.

    I /A34 56 78 9 10

    Diagram .2Rajah .2Based n Diagram.1, omparehecross-sectionalrea fwiresP andQBerdasarkan ajah2.1 bandingkanuas eratan entas awaiP danQ.

    453112 @2ooe ak ipta eN J

    [1 mark][1 markah)

    SULIT

    Diagram2.1 shows wo constantanwires P and Q of the same lengthbut of

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    SULIT

    (b)4531t2

    Based n Diagram .2 :Berdasarkan ajah .2.(') statehow he esistancef heconstantantires anbeobtaineo.Nyatakan agaimanaintangan awaikonstantanapatditentukan

    11mark)11markahlDeterminehe esistancefconductor. ShowonyourgraphTentukanintangan agikonduktore.Tunjurkkanada raf anda.

    ( i i )

    Diagram3 shows tw o identicaleedingbotilesrespectivelv.Raiah3 menunjukkanua botolsusu ang samadalamcecairp dane.

    [3 marks][3 markah)submergedn l iquidsp and edan masing-masing irendamkan

    LiquidP\,ecatr P LiquidCecairDiagramRajah

    ( i )d)

    ( l)

    Drawan d aberwo orcesha tact on he eeding otfles he n he yaresubrnergedn iquidLukisdan aberkanuadayayangbeftindak e atasbotor usuapabiradirend mkandalam cecar p.[2 marks]12markah]

    state he erationshipetweenhe wo orcesnyouransweror3(a)(r).Nyatakanperhubungan li antaradua daya tersebut berdasarkanjawapanandadatam3(a)(D.

    453112 @2oo9 ak ipta eN J[1 mark)[1 markah]

    lL ihatsebetahSULIT

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    SULIT(b)

    4531t2State he physical r incip lehat nvolvedn the si tuat ion iven n dragram.Nyatakan prinsip fizik yana berkaitan clenclan sl|traslyang Ciberrkancialantra.1ah.

    i ' natrk ll t , r r r ; : rxal i l

    Some contentof the feedingbott lesubmergedn l iquidp is pouredout - lhebott le s againsubmergedn l iqLr idSedlktlkandunganbotoly'angdirenclantkanalarn ecair p rl ikeluarkan.Bc,!::ii t t tdirendamkan emuladalamcecairP.( i ) Statewhat happenso the bott le.Nyatakan apa yang berlakukepitdahotesl

    I r r latk i l1, 1 narkahlThe bott le s put ntoa denser iquid Statewhat happens o the bott leExplain ouranswer.Botol dimasukkan ke dalam cecair yang lebih tumpat. Nyatakan apayang berlaku kepadabatol. Terangkanawapan anda.

    l2 ntarks)[2 ntarkali]D iagrams .1 showsa pressure ooker or cooking oodat high emperatureRaiah4 1 menunjttkkan ebuahperiuk ekananuntuk mentasak takanan parla suhutit'tggt.

    ( i )

    Safetyvalvelnjap keselamatan Mainvalvet/ tn laptt tamaLidPenutrrp--..---*---;

    Qrtrfano nf l inl idPennukaancccair

    Steam.'-/ Slirn

    Hanci lePenteclancl

    Diagram 1Rajah 4 1

    453112 @2ooe ak ipta PNJ SULIT

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    SULIT 4531t2

    (a) What s meant ypressure?Apakah angdimaksudkanengan ekanan?

    11markl11narkahlExplainwhy the ga s pressurencreaseswith the increaseof thetemperature.Terangkanmengapa ekanangas menlngkat dengan perlambahansuhu.

    [2 marks]12markahlBased n theanswern a(b)(t),tate hegas aw nvolvedBerdasarkanawapandalam4(b)(i1, yatakan ukumgas yang erlibat.

    (4b)

    ( i i )

    (iii)

    (c)

    l1 markll1 markahlState heeffect f highgaspressuren heboil ing oint.Nyatakan esan ekanan as yang inggi epada akatdidih.

    11markl11ntarkahlThe airpressuref hepressureookers 1 x 10s Pa, at he emperaturef27'C. What s the emperaturef theair,when he air pressure s 1.5x 10sPa?Tekanan daradalamperiuk ekananalah1x 105Pa , pada sultu27 "C.Berapakah uhubila ekanan daramenjadil.5 10' Pa?

    12marksl12markahl

    [LihatsebelahSULIT453112 @2oo9Hak iptaJPNJ

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    SULIT 4531t2

    X-ray,microwave, ltraviolet nd infra-red re differentypes of radiattonn th eelectromagneticpectrum.Srnar-X gelombangmikro,ultra-ungu an infra-merah dalah enis sinaranyangberldnandalamspektrum elombang lektromagnet.(a) Arrangehe electromagneticavegiven n ascending rderof vravelengthnDiagram .Susungelombang lectromagnetangdiberikan alamsusunanmenark alantRajah5.

    ShortestwavelengthPanjanggelombangterpendekLongestwavelengihPanjanggelomban_oterPanJang

    DiagramRaiah5 [2 marks]12markahl

    (b) State wo common ropertiesf all adiationsn heelectromagneticpectrum.Nyatakan ua sifatyang samabagi semua enissinaran dalam spektrLtmelektromagnet.1

    12marksl12markah)Stateone application f microwave.Nyatakan satu aplikasigelombangmikro

    11nark)11narkah)Explain he answer n 5(c)( t ) .Terangkanawapan dalant5(c)(i7

    [2 marks]l2 markahl

    453112 @ 2oo9Hak c iptaJPNJ SULIT

    L.

    (')

    (iD

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    SULIT 453'il26 Diagram shows circuit sed sa safety ystemna house.Raiah6 menunjukkanitaryangdigunakan ntuk sistem eselamatan alam umah.

    Main witchSuisutama

    Hidden witchSulstersembunyi DiagramRajah6Name logicgate R.Namakan get logik R

    [1 nark]l1 markahl(b) Using wo switches,wo drycellsanda bulb,drawa circuit ha tequivalentolnnin nalo Ql v l , Iv :,g\v v.Menggunakan ua suls, dua sel keringdan sebijimentol, lukis litaryangmenyerupai et ogikS.

    12marksl12 markahl(c) The ruth able epresentshe ogic at e n he Diagram aboveJadual kebenarani bawahmewakiliget ogik alim Rajah di atas.

    Table1Jadual1453112 @2oosHak tptaJeNJ

    AB

    (a)

    ILihat ebelahSULIT

    A B M0 n0 1I I n1 1

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    SULIT '10(/) Completehe ruth ableabove'Lengkapkanadualkebenaran l atas

    453112

    [2 marks]i2 narkah)

    lt. narkl11ntarxat t l

    (i0 What happenso thedoorand hegalewhen he matnswitch s closed?npa terjiii kepadapi,tu clanpintupagar apabila suisutama clittitttp')

    ( i i i ) Statetwomethodstoopenthedoorandthegatesimu| taneous|y 'Nyata du a kaedah tntttkmembukaprntudartpirtt t tpagar serentak

    2 12marksl12markahlDiagram .1showswo denticalrol leys andQ on a frict ionlessorizontalunwayTrol ley is oaded ith teel ars.napi LI mentrnitkkanua buah roliyang serupa P clanQ di atas andasanmengufukanpageseran. roliP cliletakkaneberapa ongkah elulidi atasnya'

    Diagram .1Rajah7 1

    A hor izontalorceof 10 N acton trol leyP and Q'Daya mengtfuk fi N yang bertindakke atas roli P dan Q(a ) (i) TrolleyQ moves aster ha n rolleyPExPlain our bservat ion?froll Q bergerak ebih lalttdaripada roliP'Tera gkan Peme hatian anda'

    ( i ) State he physicalaw hatexplains ouranswer n(a)( i )

    Nvatakan' tikun fizikyang nlenerangkan wapan ancladalam ('a) t)

    11 narkl11ma kahl

    l1 narkl11markahlSULIT453112 @2ooe ak ipta PN J

    HorizontalunwaYLandasannengufuk

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    SULIT(b)

    453112TrolleyQ then moves down the frictionless lope as shown in Diagram 7. 2There s ai r resistance ctingon the trol leywhen it movesdown the slope.TrotiQ kemudiannyamenuruni anclasan ondongtanpageseran seperlidalamRajah7.2. Rintanganudarabertindakke atas roliketikamenuruni andasan.

    Frict ionlesslopeLandasan ondongtanpageseran

    RoughsurfacePermukaan kasar

    Diagram .2Rajah 7.2

    On the Diagram .2,when he trol leyQ is movingdown he fr ict ionless lope,label ,Pada Rajah7.2, ketika troli Q menuruni andasancondong terpampasgeseran,labelkan,(/ ) th e direction f the forcedue o gravity.arah daya disebabkangravitl.

    (10 the direction f the forcedu e o air resislance.arah daya disebabkan inlanganudara. 11markll1 markahlState he effectof the air resistanceo the motionof trol leyO along rict ionlessslope n Diagram .2,Nyatakankesan intanganudara erhadapgerakan roli Q sepanjang andasancondong tanpageseranpada Raiah7 2,

    11

    70,0 m

    (c)

    l1 mark)11markahl

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    SULIT(d)

    12 4531t2compare he motion f rolley at the rictionlesslopeand he rough urfaceBandingkan ergerakanroliQ pada landasanondong anpa geseran anpermukaankasar

    11markll1 markahlThe mass of trolleyQ is 50 0 g. calculate he gravitationalotentialenergy f trolleyQ, at the op of he slope.Jisim troliQ ialah 500g. Kirakan enagakeupayaangravitibagi trotie ,padakedudukanertinggiandasan.

    (e) (0

    453112 @2ooeHakciptaJpNJ

    Th e kineticenergyof the trolleye atCalculatehe otalenergy f the rolley.Tenagakinetic troli Q pada kecludukanjumlah tenaga roli tu.

    12marks]'.2markahlthe top of the stope s 3.0 J.atascerun alah3.0 J. Kirakan

    13marks)[3markahl

    SULIT

    (0

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    SULIT 1?8 Diagram8 shows an underground ater pipe that is leaking.Th e radioactive al tcontains adioisotopes used o detect he leakaqe.Raiah 8 menunjukkan satu paip air di bawah -tanahyang bocor. Garam radioaktifyang mengandungiradioisotopdigunakanuntukmengesai kebocoran.

    Radioactive etectorPengesansinaran

    CounterPembilang

    4531t2

    Ground evelPermukaan anah

    Water pipePaip air

    Water reatedwith radioactive al tAir yang dicampurkandengan garam radioaktifDiagramRaiahB

    Half-lifeSeparuhhayat5.27 ears5,27 ahun

    Table8 shows our radioisotopes it h heir espective roperties.Jadual8 menunjukkanempat radioisotop engan sifat'marsing_masing.

    zasvEis--l

    sorio28.5 ahun I pepejat15 hours I Liquid15 am'14.3days14.3hari

    Table8JadualBWhat is meantby half-life?Apakah yang dimaksudkandengan separuhhayat ?

    LiquidCecair

    (d /

    453112 @2ooe ak ipra pN J

    [1 mark ][1 markah[Lihat ebelahSULIT

    Water eakedout from the pipe,

    eir nocordaripaip

    Typeof radiationJenissinaranCobalt-60

    Physical tateKeadaan izikalSoiid

    Cecair

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    SULIT(b)

    14 4531t2Based n heTableB,statehesuitable ropertiesf he radioisotopeo detectthe eakage.Give easonor hesuitabil i tyf heproperties.Berdasarkan adual 8, nyatakan sifat-sifat adioisotop ang sesuaiuntukmengesan ebacoran adapaip.Berisebabmengapa ifat-sifattu sesuai.(0 Typeof radiationJenis inaran

    Reason Sebab

    l2 marksl[2 markahj(in Half-life Separuh ayatReason Sebab

    l2 marksll2 markahl( i i i) Physical tate Keada n fizikat

    Reason Sebab

    Determinehe most suitableleakage.Tentukan radioisotop yangkebacoran adapaip.radioisotopehat can bepaling sesuai digunakan

    [2 marks]l2 markah)used to detect he

    untuk mengesan

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    11 ar k11markah

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    suLlT 15 4531t2(d) Theradioisotopen 8(c)hasan nitial ount ateof 1600 ountsperminute.Calculatehe ime aken or heradioisotopen hewater o become100countspe rminute.Radioisotop alam8(c) mempunyai adarbilangawal sebanyakfta} bilangper minit.Kirakanmasauntuk adioisotop alamair menjadi10Obilanganperminit.

    [2 marks]l2 markahl(e) Cobalt-60emitsgamma ray.Kobalt-60memancad

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    SULIT 4531t2SectionBBahagianBi2A marksll2Amarkahl

    Answer nyone questionrom hissection.Jawabmana-mana atu saalan aripada ahagianni.Diagram .1shows light aypassingromair ntoglass.Diagram .2shows l ight aypassingromair ntowater.[Refract ivendex Glass 1.50;Water= 1.33]Rajah 9.1 menunjukkan atu sinarcahayamerambatdari udara ke dalamkaca.Rajah 9.2 menunjukkanatusinarcahayamerambat ariudarake dalamair.l lndeks iasa kaca= 1.5 air = 1.331

    AirUdara

    : , . ,1 l ' i ) . ,r\)(,. jli(GlassKaca

    Diagram .1 Diagram 2Rajah .1 Rajah .2( i) Name hephenomenonf ight s shownn Diagram .1andDiagram9.2. l1 mark lNamakan enomenacahayaseperliyang ditunjukkan alam Rajah9.1dan Rajah .2 11markah)(i i) What s he meaning f refractivendex 11marklApakahmaksud ndeks iasan 11markuhlUsingDiagram .1andDiagram 2,Menggunakan ajah .1dan Rajah 2,(i) comparehe efractivendex f heglassand hewater. l1 marklBandingkanndekbiasan agi ac adanair. 11ntarkah)(i i ) comparehe efractednglen heglass nd hat n hewater.11marklBandingkanudut biasan i dalamkacadan di dalamair. 11markahl

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    SULIT 17 453112

    IL ihat ebelahSULIT

    State he relationshipetween he refractivendexwith the anoleofrefraction 11marklNyatakan ubungan ntara ndekbiasan engan udutpembiasan.11markahl(c) Name hephysicsaw hat elatesheangle f ncidencend heangleofrefraction [1 mark]

    Namakanhukum izikyangmenghubungkaitkanudut uju dengansudutbiasan. 11markahl(d ) With he aid of labeldiagram, xplainho w he mrrage ccurson the hotsurfaceof a road [4 marksl

    Dengan bantuan gambar rajah berlabel, erangkanbagaimana logamayaboleh terbentukdi ataspermukaan alanrayayang panas. 14markahl(e ) Yo u ar e given two piecesof identicalprismwith internalangle 45 0 g00,45 " an d two convergingenses o m ake a binocular.

    Anda diberi dua keping prismakaca serupayang berukuran4So.900, 450dan dua kantapenumpu untukmembinasebuahbinakular ringkas.Using the materialsstatedabove, explainho w yo usimolebinocular. are going o bui lda[6 marks]

    terangkan[6 markahlSuggest modif icationsneed to be done on the simple binocular toproducebrighter nd bigger mage. [4 marks)Cadangkan pengubahsuaianyang perlu dilakukan terhadap binocularringkas itu untuk menghasilkan imej yang lebih terang dan lebih besar.

    14markahl

    453112 @zooe ak ipra eN J

    Dengan menggunakan adas yang dinyatakandi atas,bagaimana nda membina ebuahbinokular ingkas.

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    SULIT 1B10 Diagram10. ' landDiagram 0.2 howmagnerseing ushed ith hesame peedintowirecoilsconnectedo galvanometers.

    Raiah10 1 dan Raiah10.2menunjukkan .agnef edangclitolax tengan etajuanyangsamake daram egerung awai angcrisambungkaiepaoaqaitanometer

    4531t2

    11markl[1 markah]

    Diagram0.1Rajah10.1

    '*f*;i

    Diagram0.2Rajah10.2(a) What s th emeaning f electromag neticnduction?Apakahmaksudaruhanelektromagnet?(b) UsingDiagram 0.1 ndDiagram 0.2, omparehenumber f magnets,hedensity f the magneticlux and angleof deflect ion f the galvlnometerpointer.

    MenggunakanRajah i0.1 dan Rajah 10.2,bancringkan l"rgurL3,#.jif:tl,ketumpatanluksmagnet ansudutpesonganarump-enunjukalvanometer.[3 markahl

    453112 @2ooeHa k ipra pNJ SULIT

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    SULIT

    PointerJarum penunjuk

    PermanentagnetMagnetkekal

    453112 @ 2oo9Hakc iptaJpNJ

    19 4531t2t .c) State he relationship etweenNyataka hubu tgan a ntaa

    (t) the number f magnets nd he densi ty f he magnet iclux,bilanganmagnetdenganketumpatantux, *"giit(ii) th e densityof th e magnetic lu xand he magnitude f inducedcurrentf low

    ketumpatan luksmagnetclenganmagntud a!iran arusaruhan.[2 marksl[2 markah](d) Diagram 0.3 hows he parts f a moving oi lgalvanometer .

    f:!r\: r::, menuniukkan oa nagi n-tainZgiansu atu ga va nometer geget ngScaleSkala

    Wire oilsGegelung awai

    CurrenlArus Control pr ingSpringkawalan

    (i )

    ( i i )

    D iagram 03Rajah 10.3

    Explain.the orkingp1:?fle of-lhemovingcorlgalvanometer. [4 marks]Terangkan rinsipkerjagalvanometerge[elungbergerak tu. p marxahlJl^"-T"ilq coir garvanometers found to be unabre o detect smar/changes f nducecjurrent .Galvanom,etertu didapati idak dapat mengesanperubahanarusaruhanyang kecil.su.ggestand exprain he modificationshat need to be done on th egatvanometero increasets sensit ivtty.cadang. dan terangkanpengubahsuaianke atas garvanometeruntukmen ngkatka kepekaannya.

    [1 0 marksl[10 narkah][L iha1 ebelahSULIT

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    SULIT 20

    11

    453112SectionCBahagianC[20marks][20 markahJ

    Answer nyon equestionrom hissection,Jawabmana-manaatusoalan ar ipadaahagianni.Diagram 1. 1shows woarchers hooting targetusing he different ows,bu twithsame nit ialength f elast ic ords. hepul l ingorce, ict ing on the etast jc ords sidentical .Rajah 11.1 menunjukkandua arang pemanah memanah sasaran denoanmenggunakan nak panah yang berlainan,etapipanjang asal tali kenyal aaJtansama.Daya arikan, ,yangdikenakane alaskeclua-duaal ikenyaladalahsama.

    BowAAnakpanahA BowBAnakpanahBForce,FDaya,F Force,FDaya,F

    lasticcord A Elasticcord BTali kenyalBTalikenyalDiagram1.1Rajah 1.1

    (a) What s meant y etasticity?Apakahyangdimaksudkan engankekenyalan?

    11markl11markahl

    (b ) (i) Using he concept f elasticity,dentifyhe similarit ies nd differencesbetweenhe wosituations 14markslMenggunakankonsep kekenyalan,kenalpasti kesamaandan perbezaan diantarakedua-duasl/uasi. [4 markah)

    (ii) sketch on th e same graph of force against extension or the two elasticcordsA and B. 11marklPada graf daya melawan pemanjangan yang sama, lakarkan graf bagikedua-duatalikenyalA dan B. I markahl

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    Rubber or dTaligetah

    Diagram 1.3Rajah1a,3

    Diagram 1.4Rajah11.4

    Th e tension orce n each rubbercord is 20 N and the tw o cords ar e at 60. toeach otheras shown n Diagram11.4.Determine he magnitude nd direction f the resultant orce of these rensronforces usingparallelogram f forcesmethod.[Use he scale 1 cm : 2.5 N] 14 markslDaya regangan pada setiap tali getah ialah20 N dan kecJua-eluaali berada ttada60" antarasatu sama ain seperti ang ditunjukkan alam Rajah11.4.Tentukanmagnituddan arahdaya paduan untuk daya-claia reganqandenganmenggunakan aedahsegiempatselaridaya.[Gttnakan kala1 cm : 2 5 N] [4 markahl

    4531 2 @ 2ooeHa kc iptaJpNJ

    21Diagram1' 13 showsa catapult sed o projectan object.ForceF pullsback heobject, reatingension n the rubber ords.-Rajah 11.3menunjukkansebuah astikdigunakanuntuk melastikobjek. Daya Fmenarikobjekke belakang,menghasirkanegangan pacla at igetah

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    SULIT 4531t2

    (d) Table 11 shows our arm exerciseequipments, , Q, R and S, with differentspecifications.You are asked o investigatehe characteristicsf the arm exerciseequipmentas shown n Table11 .Jadual 11 menunjukkanima alat senaman tangan, P, Q, R dan S, denganspesifikasiang berbeza.Anda diminta untuk mengkaji ciri-ciri alat senaman tangan sebagaimanaditunjukkan alamJadual11.Explain hesuitability f each eature f the armexercise quipmentn Table11.Determinehe mostsuitable rmexercise quipmento be used.Give easonsor yourchoice. 110ma*s!Terangkan esesuaran etiap iri alat senaman angandalamJadual 11Tentukan lat senamananganyang palingsesualuntukdigunakan.Beri sebabbagipilihananda. 110markahl

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    SULIT 23 4531t2

    -- -*- -ii,i Arm exercise ouiomenlP iAlat senanan tanglanP 1iSpr ingmetarralSteei

    Jenis-hahanpring' KelLtii iISpring rrangernent:eries iSusrirtan prin

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    SULIT 24'12 Diagram12.1(a) nd Diagram12 1(b)showphotographsf two electr rc i rcui ts. achcircui t ontainswo dent ical rycel lsof e.m.f1.5v, a iesistorR andan ammerer.

    R,ajah12.1(a1 an Raiah12 1(b) menunjukkan otagraf bagi clua itaretektrik setiaplitar mengandungidua seryang serupadenganclg.e r 5 V , sa/u perir-tta,gR cransatuammeter.

    )

    Diagram 2.1(a)Rajah12.1(a) Diagranr 21(b)Rajah12 1(b)

    4531t2

    lt markl11markahl

    Diagram 121(a) and[2 ntarks]1(a)dan Rajah

    [2 markah]

    11narkl11markah)

    SULIT

    (a)

    (b)

    Diagram 2.1Raiah 2.1What s meantby e.m.f?Apakah maksud cl.g. .?.(i ) Draw tw o electricalcircuitdiagrams or photographsDiagram12.1(b) .Lukis dua rajah litar elektrik bagi fotographdalam Rajah12.1(b) .

    Name he drycel ls onnect ionor Diagram 2.1(a) .Namakan enissambungan elkeringdalam Rajah12 1(.a)

    In12

    ( i )

    ( i i i ) State he advantage f DiagramNyatakan satukelebihanRajah

    453112 @ 2oosHakc ipta JeNJ

    12 1(b)as comparedo D agranr12 1(a)12.1(b) erbanclinglenganRajah 12 1G)11'u'kl

    [1 markahl

    [ ' ' ,i . , ' '1.,

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    SULIT

    453112 @2ooeHak ipraJpNJ

    25(c) Table12shows our amps , e, R ands withdifferent pecifications.Yo uareaskedo nvestigatehecharacteristicsf tne amps s ,no*n in Table12.

    Jadual12menunju.kkanima ampu, , e, R dans, denganspesifikasiyangerbeza.Andadimintauntukmengkaii iri-ciriampu sebagaimaia itinjixxan datam aduat 12.Explainhe suitabilityf each eature f the amp nTable12.Determinehe mostsuitableam p o be usedasa readingamp.Give easonsor yourchoice.

    110markslTerangkan esesuaianetiap ir i ampudalam aduat12.Tentukanampu angpatingsesuai ntukdigunakan eoagaiampu membaca.Berisebab ag ipilihan nda.

    [10markahl

    4531t2

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    SULIT 26 4531t2

    l-ampPLampuPCostXosRM70

    fffiuterrcY 5 'rr.,Kecekapani. r fet i rne00Choursianqke hayat40AO1a m

    Power atingKuasaelektrik300w, 240

    Lamp QLampu QCostKosRM30

    i Lampu R Ii,

    Power atingKuasa lektrik36 W, 240V

    Efficiency0 %KecekapanLifet ime000hoursJarrykateyal8000 am I

    ii CostI KosIRM15Ilt-I LampSi LampuSIi CostKosRM 1O

    Powei ' rat ingKuasa elekUik100w, 240v

    Efficiency 0 %KecekapattL- i fe l ime000houi"sJarryka iayaf6000 am

    i

    I

    i

    IIIII

    !

    Power ar t ingKua,saelektrik60u/. 240f rn l l lfP,r i .X

    -FH\7

    Efficiency0KecekapetrrLi fet inre000Jangkahayttt

    %nours10001am

    1----*---r-, . --- -- --TauG-iziacittal12(I Th e power ratingof Lanip P is 200 V, 244 V

    LamptrP clilabel enllan kuasaelektrtk 00 W 244 '/(i ) State he changeof errergy n l-arttpP

    Nyatakanperuhahan enaga lalamLantpuP( i i ) Calculatehe eiectr ic urrent nd resistanceoi i -ar t rp '

    Kirakanaruselekhik lan intanqanL arr4ttt')

    END OF QUESTION APERKERIAS SOATA/V AMAT

    453112 @zooeHa k ipta PN J

    11nrark)t1 rnarkahl[4 rnarks]

    14ntarkahl

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    SULITSULIT4531/2(PP)FizikKertas 2September2009

    4s31/2(PP)

    JABATAN PELAJARANNEGERI OHORPEPERIKSAAN ERCUBAANSIJILPELAJARANMALAYSIA2OO9

    FIZIKKertas2

    PERATUR,AN EMARKAHAN

    II ihat sebelahSULIT453 1 2(FP)(Lf {a kcipia lPN-t

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    STJLIT 4s31/2(PP)

    SECTIONAConverge t a pointFA.ny ointat the princ;ipalxis n rontof the mirrorReal,nvefled nddiminishedi i i taV-2marks,2"t 1rnark, '1rr-0mark)

    The ate f col l isionetw'eenhegasmoleculesnd hewallsincrease,hus hepressuref hegas ncrease.Pressirre awhigh aspressure i l l ncreaseheboil ing oint

    l-i-Ta) I(b)(c)

    orce.

    t;iGs sectronit toh

    force!lupthrust

    | (ii) | Buoyantorce= weight f ob.yect.l rI i Archimedes'PrincipletiI (i) j Thebottles subnrergedleeper.tti ( i i ) | SubnnergedessI i Thegreaterhedensity,hegreaterhebuoyant.'li - i - .I I Force erunitareai (i) | Increasehe emperaturei l l ncreasehekineticI I molec;ules

    ft ff I I crosJeectional-or] 1 u) I f' l ! GradientfV-lgrapi l lI i l ( i i ) lDrawatr ianglei i i (e0-0)/(50-"0)i I i=16ohmiA"/A' ''-- - -- l-

    - r-- -- -- - -i3 (a) l ( i ) | ri l i l lnuoyantl r l ii l i l 'l l l iweiqhtl l l l I

    I (b)l\ /Ii /n\

    iIIa-i t " lr (b)

    I7mark;i ' - ' -I1

    1

    1I

    1

    enengy of

    ( i )( i i i )(c) P-L- = PzT-r_ | 1 t2l - r l -d = 15x105(273 r27) 1'2_

    T2 = 450 K l l 177 C_lSr-t11t453 / 2(PP)ilii Iak c ptaJPn'.1

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    4s3 /2(PP)UI,IT

    l-rays,[ittiolet. nfia-reonOmicrowCve(41 2marks,3v - 1 mark,[email protected] 0 mark)r l 't1(b) I I 1 hespeed f ight s3.0x 10 sms 1I i 2. can ransfernergy utdo not require medrurn

    ( i )

    3.Transverse ave4, thewavecanproducenterferenceffects,eflection,refractionnddiffractionTelecornrnunicationsatel l i teornm nication

    crTlFrr" lIl

    Max 211

    (c)

    1i, - , lmarks ,-I t( i i ) | Longwavelength

    i easy be diffractionr- --innot S-__,i r - ll ,| _r_ l__.,l rl li li lI L- -r9\---

    7_, __ll-- -] rtl_ i__-__lt - li lt--------\- - -li ij i i (a) i] ' ' ' il l;-o

    i-- r._-__i--__q_1 - . -l --_r4:lt----q-., - --0- --l- -b---1 - -0- lt c- i i - i o i r I[ - - T-- , ' : - o - : ' l - - "_1--- i - i - - - lt-- -i--- i---*1- - 1-,.-- -[--_-1----( i )

    ( i i )

    (c)

    (d)The doorand he gatewi l lopen1. Whenswitches and B are closed2. When switchesA closedan d B open

    - f - - ILoJeLl q4rlq,l__1-+-rSTJLITs3l/2(PP)

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    4s31/2(PP)

    Air resistance

    Ai r resistance ecrease he acceleration f tfre rolleyi/ rolleymove slowerTrolleymoveslowerat roughsurface han at frictionless lopeGPE = mgh=0.5x10x0.7=35JI i I ] =.J5J I 'I I I , , ,,f , ^nr I ,, ,i i I t i i l I totatenergy 11Eoe GPE | ,I I I I =30+35 I 1I I i =6.5J I 1i i l l___r, --- ' l - - j -i I 1 I Total lomarks--: l -:--1:i---.--:--;-_.,:-- '.-,-,-.-. , ;----- i-----^

    ( i i ) | Tr:tal nergy= ( E toe+ GPE I 1=3.0+3.5 j 1

    Total 10marks. L-- - --I ] (a) i I Time akenor henumber f undecayed ucleina sampleo I 1I I I bereducedohalfof ts orrginalumber Iil GammaHighpenetrat ing ower, o can penetratehrough he ground

    Shorthalf-l i feProvide nc,ughirne or nvestigat ion/ Does notstay oo ong nthewaterL. iquidCa n be niixedeasilvwith water

    (c)(d)ip \ ( i )

    (b) ( i )

    ( i )

    ( i i )

    1111

    (c)(d)

    (e) I t i li r i r i i li - l -1 ,

    Sodium-241600o100 4rtn : f[i:]''E ectromagneticave//very gh freq ency//sor twavelenth

    _Q_eUg1e_1.q1ytd_!!g!!-rn9y['g_qtgryle,qpged _ __ iTotal_r____llzJate=-lILihat sebelattSULI' I '

    Weighl'r

    4531/2(PP)

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    SUI,IT 4Paper 2 SectionB

    4531/2(PP)

    rclrsnl_ -- ---_--- -- l__LiI I I (i i) | Refractivendexs the atio f sinangle f incidenceo thesinof | 1L__l I iel]sl_9_ofefraction _ __fL-l (b) i !i)__l eJp9!ve_gde_1ollhe__glassssreqlerlE!-Ue ryelgtrtqe__ygea _i 1 lI ] | tiil I Theangle f refractionnwaters largerhan heangle f refraction 1 iL -1--1---l,nsleeq.{lvLqerqrqq ,-J--lL__| _J_r_!ejie!qrhe ,efractj_ye_jl{el!1q.,g11alleMger]gtgtreli_?qlqt il_-I /c) i Snel i 's I arru l1 c) i Snel l 'sLaw l: - . . _ _- iI l ' ' i {=- --c.q,{qi r

    --1__

    l "he iayers : f the air near he groundare hotterwhen heated by thesun / diagramThe air at higher ayers s cooler and denser compare o the ai r atlolver ayer.Light rom he sKypassing hrough hesedifference ensity ayersof airwiil refracted raduallyoward he horizonTotal nternal ef lect ion ccurwhen cri t ical ngle arger than ncidenceangie

    ___J

    Hotsurfaceoad

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    suLu

    Ir-

    4531/2(I'P)

    TObjectivelens Total nternalreflectionPrisrn

    Total nterreflectionEyepiecelens

    Distr ibut ionf marks:1 mark - Labeled 00pr ism1 mark -- Arrangernent f prisms -- facingeach other1 mark -- Locationof objective en s1 mark -- Locationof th e eyepiece ens1 mark -- Light ay with 2 times otal nternal eflection t the '1*1,prism1 mark - Light aywith2 t imes otal nternal ef lect ion t the 2nd r isrn--t----'I __l__-l20l l____l

    Il - -i r ' - . - -I I modifrcat ion I Reason Ii - - ----I I Objectiveenswith arger More ight asseshroughhe ens Il id iameter. I II Objectiveenswith arger LMore ight asseshroughhe ens Ii d iameter. | __. _ Ii Evepieceensw-i irrigrref I sncrterocat engthT/igher ower - TLtor,tgrll qholq{o9ql!-qlglf r gq:slptg [ggnlryilg-91{qs -- ]

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    I 1liil*-lI

    ST]LIT 4s3l/2(PP)

    magnetic lux has

    permanent agnet roducingpair f orces hat urns hewirecoi ls ogetherwith he pointer.- The control pr ingwi l lproduce orcesopposing the movementof the coil forcing he coil o conre o a stop- When hecurrent tops, he ur.ningorcesoecome ero,and hecontrol prings eturn he coi l and the pointer back to i ts ini t iat( i i ) I hesensitivi tyf hemoving oilgalvanomeieiZnOeincreased y- rncreasinghe strength f the radialmagnetic ield> increase he forcebetween he currentcarryingcoil andnragneticield.using airspringf ower ti ffness> smaller pposingorceso stop he urning f hecoilusing l ighter ointerF smallernertia, asier o moveusing coilof ighter assF smallernertia,ble o move asilyrncreasingheareaof hecoili more hangeso henragneticiux, tl iggerorce sproduced.

    o

    i1t_,t531/2(I'P) SULIT

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    SUT,IT 7Paper 2 Section C

    453u2(t>P)

    11 (a)(b)

    ElastiCitys a biopertv imatier natenaniJs;nobjecatoeturn o its- T-'lastiCitys a biopertt imatier natenaniJs;nobjecatoeturn o its- T-'qrgila!,9jz9glll9hqp9tryhq!llqlg-Lqgqhat-acllgo1 t_q1e_19119v_e{____l(i) I - Both heelasticords ave ame aturalength ndpulled y 1 'I the ame mountf orce. Il - . ,i - -i.heelastic ord orbowB is extended ore hanbowA. I t I| - For a same amountof force, he elasticcord fo r bow B is | 1 ij stretchednore hanbowA.I - Theelastic ord or bowA is stifferhan he etastic ord or bowI iI B // Elastic ord or bowA has arger tiffness onstanthan he | 1 |I elastic ord or bowB. I_i _(i i) I oorce,F/N I it

    I EtasticordA| .,'l , /| ,/ - Elastic ordB| ,/--t'Va- _.--* Extension,x/cm

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    IIII__L iII1114I

    mark or correct aral lelogramines measurement angle)mark or correct iagonal ine.mark or direction f the resultant orce.mark or magnitude i thcorrect ni t 13.Bcm 2.5 = 34.5N l itl

    ILihat sebelahSULIT4531/2(tlP)

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    III-tI

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    r ll_.+t iL--- L

    l - - l - -(4 I I Characteristics| | SnrinS adei lI| | Spring rranEe

    4531/2(1'P)

    Spring with thicker wiresThe springsystem s stiffer / Lessextension / lesselasticThe spring s stiffer i Less extension /iesselast ic / wire not easi lybreak

    I I Sorinqwith smalter iameter lncrease he st i f fness f the spring / less ] tI - | i"Jir i exrensir:n/ canwithstandisherorce! i i 2 |I --- --1qaYs'P?eq -- ' --l il lI S is t'l" nost uitable rmexerclse quipment. i 1 II sir ' .g s ffi ;; of steet, prings rrangednparal lel,pring ire s hick i , ' ii andspring ith rnal leriameterf coi l I ' i-l- --l- -l- l - t li Total Z0 L____l_

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    oT Ine voltmetet aulu55 t l le udttul y vvl Er I r ! rut v iIrqurt ._ * ___ _+l

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    SULIl' 45J /2(PP)

    ILihat sebelahSULIT

    t- Answerwithcorrect ni t 1 markENDOF MARKING CHEME

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    SULIT 4531t3NO KADPENGENALAN:

    lli i l i i i i i iL-- i tr l l 'ANGKAGILIRAN:--TT*:-.-.-"..]T.--.'....-r , r l l i iLt- ,1- l - r - l l i i

    JABATANPELAJARAN EGERI OHORPEPERIKSAANERCUBAANSIJILPELAJARANMALAYSIA OO9PHYSICSKertas3Ogos/Sept. 00 91T, iam

    4531/3

    Satu am tiga puluhmini t

    JANGANBUKA KERTASSOALAN NISEFIINGGAIBERITAHUTulisnomborkadpengenalan anangka giliranandapada ruangyangdisediakan.Kertassoalan ni adalahdalamdwibahasa.Soalandi bahagianatasdalambahasa nageris.Soalandi bahagianbawah yang sepadandalambahasaMelayu.Calon d benarkanmenjawabkeseluruhan tau sebahagian oalansamaada dalam bahasa nggerisataubahasaMelayu.Calondikehendakimembacamaklumatdi halaman2 atau 3.

    Kertassoalan ni mengandungi14 halamanbercetakdan 2 halaman idak bercetak

    453213 (: ?r|08{{k ( iDraJtrJ [LihatsebelahSULIT

    Untuk Kequnaan PemeriksaKod PemeriksaBahagian Soalan MarkahPenuh MarkahDioerolehi

    A1 16a 12

    BJ 12

    12

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    SULIT :1"SectionABahagianA[2 8marks 28 markahl

    Answer ll questionsn hr s ection.Jawabsemua soalan lalam ahagian ni.

    aH,;Lr-.,

    4531/3

    1. A student arries ut an experimento nvestigateherelationshipetweenheresistance, , of a wireand he emperature,, of he resistor,Diagram .1shows hecircuit sed n heexperiment.Seorangpelajarmenjalankansatueksperimenuntukmengkajihubungandi antararintangan,R, bagi seulasdawaiperintang engansuhu,8,bagidawai tu.Rajah 1.1menunjukkanitaryangdiglunakanalameksperimentu.

    Rheostat ReoslalIIi , . , .-- ] {- - vvte I uawat

    Qt i r ror /- " "v ' ' - - - - - - - )Pengacau Thermometer,/TermometerResistorDawaiperintang Bunsen urnerPenunu unsen

    Diagramll lRajahl . l

    The Bunsen urner s used o heatup he water nd he emperaturef rvaters equal othe emperaturef he resistor. --200C The rheostats adjustedo obrarn suitablecurrent. hecurrent. and he potential ifference, ,across hewtreare measured yan ammeter nd a volt meterespectively.iagram .2shows he readirgsof heammeter nd voltrneter.Th eprocedures repeatedor emperaturef he resistor. = 30'C 40cC ,500Can d60 C. The correspondingeadings f he ammeter nd hevoltmeter re shown nDiagrams .3,1.4,1.5 nd 1 6PenunuBunsendigunakanuntukmemanaskan ir dan suttuair bersamaan engansuhudawai perrntang, = 20aC Reostal ilaraskanntukmemperoleh atunilaiarusyang sesuai.Arus, , dan beza keupayaan, , merenfasi awai tu masing-masingiukuroleh ammelerdan voltmeter Ralah12 menunjLtkkanacaanamrneter an voltmeter.Prosedttrtudiulangbagisuhu tawai, = 30 'C ,400C .50 oCdan 60 JC.Bacaa -Dacaansepadanbagi ammeterdan voltmeter rtttnjukkanalarnRajalr1 3, 1 4. 1 5 dan 1.6.

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    TemperatureSuhu, = 20"CDiagram .2 Ralah .2

    TemperatureStthu = 30'CDiagram .3 Rajah1.3

    Temperature Suhu. = 40oCDiagraml4lRajahl4

    4531t3

    IL ihatsebelahSULIT531/3 .q:o()snk L pr r lN

    Stripof mirrorJalur ermin

    or$-'t-'-\ :t" ""fil,r,,,/o

    STANDAFIO0.1 0.6

    ; .J^" ' : - t^ : . , r -E\ . . i_" : .

    STANBAFlD0.4 0.6

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    SULIT 4531/3

    [5marks][5 markahl

    15ma*sl[5 markahl

    (b) What s the unctionof the stripof mirrorbelow he scaleof the voltmeter s shownin Diagram .2?Apakahkegunaanalur cermin di bawah skalavoltmeter tu sepeftiditunjukkanpada Rajah 1.2?

    11maftl11markahl(c) Based n Diagrams .2,1.3,1.4,1.5and1.6on pages and4, determinehecurrent, and potential ifference, for thecorrespondingemperature f wire,0.Foreach valueof 0, calculatehe resistance, of the wire.

    The resistance, , s calculated sing he ormula,R = IITabulate ourresults or 0, , V andR in the spacebelow.Berdasarkan ajah1.2, 1.3,1.4,1.5dan 1.6di halaman3 dan 4, tentukanarus, ,beza keupayaan,V,yang sepadan engan uhudawai,0. Bagisetiap itai0,hitungkan intangan,Rbagi dawai tu.Rintangan, , dihitungdenganmenggunakanuru". n =\ IJadualkankeputusanandabagi 0, l, V dan R pada ruangdi bawah.

    (d)

    (e )

    On thegraphpaper n Page6, plota graph f R against .Pada keftasgraf di halaman6, lukiskangraf R melawan0.Basedon yourgraph, tate he relationshipetweenR an d0.Berdasarkangraf anda.nyatakanhubunganantaraR dan 0.

    (f)l1 markl11markahlState neprecautionhatshould e akeno obtain ccurateeadingsf V.Nyatakan atu angkah erjaga-jagaangperludiambil ntukmendapatkanbacaanVyang ebihitu,

    4531/3 o2oo8 ak pta'NJ

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    453113ULIT

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    SULIT 4531/32. A student arried ut an expenmento nvestigatehe relationshipeiween hetemperaturesf a heated olid,d.and he heatingime . Th estudent sed hesamejmmersionheater o heatup he solid f a constantmass.Th e nit ialemperature f thesolid,1ic, nd he rnal emperaturef hesolid fterbeing eated. are recorded.Seorang elajar nenjalankanatueksperimen ntukmenyiasat erkaitandi aniarasuhubagl sLtatLtepeialapabiladipanaskan an masapemanasan,. Pelajar tu menggunakanpemanas endant ang samauntukpemanasanan ltsim epejat tu adalah etai. Sunu

    awal, 0o dan suhu akhir, (l bagipepejal tu dicatatkan.The esult f theexper lments shown n hegraph f dagainst as shown nDiagram .1.Keputusan ksperimenni ditunjukkanlalamgraf 0 melawan seperliRaiah2.1.

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    () ,/o(.:

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    Graph f //againstGraf0 melawan

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    LO_)Diagram1Raiah 1

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    SULIT 453113

    [2 marks]12markahl(ii) Whathappeno dwhen increases?Apakahyang berlakukepada0 apabila meningkat2

    11markl11markahl( i i i) Determinehe emperature,,of he heated olidwhen he heatingime, ,is 2.5min.Showon thegraphhowyo udeterminehevalueof d.Tentukansuhu, 0, bagipepejalyang dipanaskan tu apabila masapemanasan,, alah2.5 ninit.Tunjukkanpada graf bagaimanaanda menentukan nilai0.

    12marksl12markah)

    4531/3 g:ou8 tJk InrJJr, \J

    13marksl13markahjSULIT

    (a) Based n hegraph n Diagram .1:Berdasarkan rafdalam Rajah2.1:( i) Determinehe nitialemperature,o, f hesolid.Showon hegraphho wyo udetermine o ndwrite he valuebelow"Tentukansuhu awal,bagipepejal tu. Tunjukkanpada graf bagaimanaandamenentukannyaan tulisawapanandadi bawah.

    0o=

    Q=

    (b) The specific eatcapacity, , of th esolid sgivenby heequation;Muatanhaba tentu, c bagipepejaldiberikanoleh persamaan;2.16 103

    Kwherek is hegradient f he graph.di mana k ialah kecerunangraf.(i ) Calculatehe gradient, , of hegraphdagainst .Showon thegraphho wyo udetermine .Kirakankecerunan,k, bagi graf 0 melawan . Tunjukkanpada graf bagaimanakamumenentukan ilaik.

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    SULIT 9

    (i i)Calculatehe valueof the specific ea tcapacity, , of he solidKirakan nilai muatan haba tentu,c, bagipepejal tu.

    4531/3

    12marksl12markahl(c) Statewo precautionshatcanbe akeno mprovehe accuracy f thereadingsin hisexperiment.Nyatakan ua angkah erjaga-jagaangdiambil ntukmemperbaikiejituanbacaandalameksperimenni.

    12marksl12narkahl

    4531/3 (:'2008 akCipurl,NJ [Lihat sebelahSULIT

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    SULIT l f tSectionBBahagian B[12marks]112rnarkahl

    Answerany one questionrom hrssectionJawabmana-tnatla atu soa/andaripadabahagian ni

    4531/3

    3. Dragram . ' lshowsa cyl inderhat s rol l ing owna wooden lank roma smal l orry.Diagram 2 shows he samecylinderha t s r-olhngow n he samewoodenplank rom abig orry lt is noticed ha t he cylinders rolling aster rom he big orryRajah3 1 menunjukkan.salue/inderplastik angsedangbergolek urun dari sebuah or ikecildenganmenggunakan ekeping apan ebal.Rajah3.2 menunjukkansatuselinderplastik ang samayang bergolek urun dari sebuahlori besar enganmenggunakan apan ebal ang sama Drdapati altawa elindertubergolek turun lebih laju dari lort besar.

    Snral l r r r l ' iLrtrikct ' i l [ ' lu ' l ie cr l i i tderJt l t r : r ik t indar

    u- =-lti \ :=-\l

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    Diagram 1 I Ralah 1

    l l ig lorr l ,i ) l . i : . t i i r l inder;r , i r rl rA . ' t t t l t

    Diagram 1 | Rajah 1

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    uawuods>1aenlnl'luauuodxaaq l o txteaqf (t ):ln\uaq erc4ted-ete4tedselel uebuaperc,{uefs epue ue1uetauedwepe:6utano;;o;q1Apea;c 1e1suoqducsapno Au1

    (Otp ue4e1etru pue 6uel s1salod1r7eseAuew nJun uowuads>1atl1uet nps ue46ueta1'sepeJ lefulet uep pJl'IUap esew e46uet yadassepeJep ue4eun6uaw e\uaq(q)Su! pelelsstseqlodAqq1 leOrlsanurl )lomauet1uauuadxeue squcsep'snleleddeeqlo pue ,{a11ot1tar-ur1o)i3t} e qcnssnleiedde oasn aql Ll} lM c)lqe4tew ylIryew tl '/ersas6ue'{ srsalodrq lesue4ele4N.crc:rnndlrr . ,^ol ! f lS AUO Alels (q,)fue4teu yl[ryew il ./ensas

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    SULIT

    IroncoreIeras besi

    453113 , ' : , r '8 trJk r l { . r . tp\J

    ;y \ ,\e l '/ )

    4. Diagram .1 an dDiagram .2 showsan electric ell.In Diagram .1 when t is connectedo tw o batteries,he beilwirr ing.ln Diagram .2,when t rs connectedo fourbatteries,he belr ir r i in!- ouder.When he bell ings ouder, he orceexerted n th e hammer s great6r.lafn +! dan Rajah4.2 menunjukkan suatu tocengetektrikDalam Rajah4.1 bitadisambuigkan kepada ua bateri, ocengakanberbunyi.flZifri\yr 4.2, itaisambun-skane,paaiua bateri,oc'nlg)iuitr"rnrnyiensanBil.a,locengerbunyidengan ebihkuat,daya yang bertindak e atas pengetukadarahlebih besar.

    l2

    HammerPengetuklron oreIerasbesl

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    LocengDiagram .2Rajah .2

    \ a"rrDiagram.1Rajah .1

    Based n he nformationndobservation:Berdasarkanaklumatanpemerhatianersebut.(a,)State ne suitablenference.Nyatakansatu nferensangsesuai(b/ State ne suitable ypothesis.Nyatakanatuhrpolesisangsesuai.

    11marklll markah|(c / with heus eof apparatusuch s batteries,ro n ore,nsulatedopper ire, onnectingwires ndothers pparatus,escribeneexperimento nvesiigaiJineypotnesistatedin4 (b).Denganmenggunakanadas epertiateri,eras esl dawai uprumbertebat,awaipenyambungan adasain, erangkanatueksperimenntur iiiiyiasat hipotesisangdinyatakani 4(b).

    4531/3

    Hammer

    [1 mark][1 markah)

    SULIT

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    SULIT iJ 4531/3

    ! yourdescription,tate learlyhe ollowing:Dalampenerangan nda,nyatakanengan elasperkaraberikut:( i) Th eai mof the experiment.Tujuaneksperimen.(r ) Th evariablesn he experiment.

    Pemboleh bah dalam eksperimen.(i i i) Th e is tof apparatus ndmateriats.Senarai adasdan bahan.( iv) Th earrangementf theapparalus.Susunan adas.(v ) The procedure f theexperiment, hich houldnclude ne method fcontroll inghemanipulatedariabie nd one method f measuringherespondingariable.Prosedureksperimenyang mesti ermasuksatukaedahmengawalpembolehubah imasipurasian satu kaedahmengukur em6obhubahbergerakbalas.(vi) Th eway you abulatehe data.Cara anda menlaclualkan ata.(vi i) Th ewa yyou analysehe data.Caraanda menganalisisata.

    [10marks][14 ma*ah]

    EN DOF QUESTION APERKERTASSOALANTAMAT

    453113 arl008HatCipra.rpNJ SULIT

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    SULIT

    PEPERIKSAANERCUBAANSIJILPEI-AJARAN ALAYSIA OO9JABATANPELAJARAN EGERI OHOR

    4531/3

    4531/3PP)PHYSICSKertas 3Peraturan emarkahanOgos/Sept.2009

    -..........''....r-

    UNTUKKEGUNAAN EMERIKSA AHAJA

    AMARANPeraturan emarkahanni SULIT dan Hak Cipta Jabatan PelajaranNegeri ohor.Kegunaannyakhusus untuk pemeriksa yang berkenaan sahaja.Sebarangmaklumat dalam peraturanpernerkahanni tidak bolehdimaklumkanepadasesiapa. Peraturan emarkahanni tidak bolehdikeluarkanalam pa-apa entukmedia

    Ke*as soalan ini mengandungl 6 halarnanbercetak dan 2 halarnan idak bercetak[Lihat sebelahsul-fT53213(PP) c 2ootHak( pia , l l ' \J

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    SULIIPEPERIKSAAN PERCUBAAN SPM 2OO9I'HYSICS3QuestionI (a)

    4531/3

    (b)(0 )

    State he correctmanipulated ariableTemperature/0State hecorrect espondingariableResistanceR i Potential iflerence V l Current IStateone ixedvariablecorrectlYf)iameter f thewire i Cross-sectionalreaof the wire llType of wireState the cellect use of the mirrorAvoid narallaxerror"l'abulate , tr,V and R correctlYGivea tick (r'; based n he bllowing:

    A o Columns A, I, V anrl RB o Correcl units.fttr 0, I, L'and RC o All values rtf I

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    SULTTB r Correctunitsat bothaxes '/C o lJniformscale t bothaxes '/D o 5 pointsplotted orrectly '/ '/

    [Note 3 or 4 pointsplotted orrectly /JE o Beststraightine {F o Minimumsizeof graph5 x 4 big squares '/(B igsquare:2cmx2cm)(F'rornheorigin o the astpoint)Marksawarded

    f-*i,i"mbfi A7--*l ---M-.k. -l| -_ j . / - - - - . -1--- - < --It-- --- ' -----+--_--:,-----.--.1I s- t r ' I + I|- -- J*!-- --t- --.'- ----lI L__----'t:S-l---l --- {---,-]I t- --]:!-! - - i -- -i ------lI ff----z-",'-:i---:-r--jI I | r ' - , - -- I -- I , ---- . tIi rotalmarks 5I| .-,_,__'____I State he correct elationship ased n the straight in edrawnI f.rr " straight in ewith positive radientpassinghrough he origin,I Resistances lirectl""-roportionalo temperatureR directly roportiorralo 0 R ut0I| tro* a straight in ewith positive radient hat doesnot pass hrough he origin'I Resistancencrcasesinearlywith 0.L---*.---,--I Stateon esuitablePrecautionI Cc,ne,rthe zeroerrorby calibratinghez-ero djustmentcrew / Position f theeyeI rnrrst 'e erpendicularo the eading caleo avoidparallax rror i Repeali experiment rrci alc:ulateheaverage,/Ai l connection f thecircuitmustbe ight

    =auq$I!{l}r_?__ _.L ryg. -Ybt\inequq:',q--I 2(aXD State he valucof d,withinthe acceptableange] i - sttowgraphicai xtrapolatir:norrectlyI I - stetehe value vithin28 r 0-2 CI i - ignoreunitanddecimalPlacesl____,., _ _I*.--.--- ----,_i ( i i) | State hechungesorrectlyI i - increasest- rlil1 s;Ah;ffi;;f B*ad,i"n* """pGul"-'*e"I I - showgraphical xtrapolatiorrorrectl,vi I - statehevaluewithin 3 "ClI i - statehe value answerwith conectunitL____.._r_._-_-

    ILihat setrelahSI.JI,IT

    4531/3

    4531/3

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    SULIT 4I Olil]c-*ht" th" gdie;[/,, "nd statelrenarue f-nwitLi"ih"-

    -- - l- -I I acceptableange II j - Draw ufficientlyarge riangle 4 sqx 4 sq I

    34-28=1.20( 'min-r I5l l

    | ,t--f*i.ulut* u,". ru" or* ,rrithi"l,e ;"ptabfifise -__-----lt ' t - ---*1I | 2.r6xro'r II I , '= :-A Il t " ' lI I .=zr9{{1.2I I .= .tlx lo3 (w/o nit)I t.l--i -stat.r*o "ot*"t pd;ili"*----I i - Wrap he solid vithwool krwel polystyrenetissue aper o prevelrtI I heat oss/releasedo thesurrounding.| | - The eyemustbeperpcndicularo thescale f the hermometero avoidI i parallax rror.I I - Repeateadings ndcalculate verage'I I - Ensurehehr:aters fully intmersen thesolid.

    /.lonstatltitriable lnasli l'the rolleyi/ riction(i i i) Tici.erinrer, icker ape, t-rlley.nclined lane. 2 V a. cp

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    SULITV/Cff iS I

    is plottedv/ cms-l

    TOTi\L

    The st.e"gth; Ft " C".t* * ffi i t -^;mgri" ?efirid s,rn tre-m en udeof rtre-9ql{94-t.!'19}v,*Wn.n fre ur.entl";etr;iJG tt",Gh ttth;;lectroriagleiiiimagnetncreases.To fi*fitg"t- th. ,elatio*hip b.fi*" tl*t$hof the elec-tromagnetic/magnetndMV : CurrentI{V : Numberof pinsattracti:dRV : Numberof coil/nrrns/ypeof oore/ iameler f wire/diameter f solenoidbrftries, b^tr-.y-frofrfo:fr.ustatini"l"t-aliotper----onnJt-trng wGi, ut*-.t"t,paper lips. oft roncorei ronnail,beaker.etort tand, wifch

    lron core/ ron Retortstand

    $olenoid i#YPapersliPs-'. "" I'

    I

    i

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    iIIII___L i:--l

    L*d-*i tRlreostat

    II-'n':- r2*-'*'- LSwitch

    ILihat sebelahSULIT

    4531/3

    c) ( i )

    -----,- , -- l ---- - -1-__iti i I i Theapparatrrss setupasshownaboveI I i Z. Tlre switch s turnedorr.adjustthe rheostatso hat the current flow is 0.1AI f I l. The nurnberof paperclips ha t are attracted o th e ron core s counted.I I I I ., . I rr l ' rsr r rv l r vr t . ' r l 'v !I i i +. 'fhesreps boverJ repeaiedy usingdifferent alues fcurrentby adjustingI | ' i th e heostat.e :0.2A,0'3A,0'4A and 0'5'A n > 4 readings)r ' ' rLr-- ------- l -----. , , ---1",------ =' -

    4531/3

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    453113

    - Drau' the graph: tiltmberof clips altractedagainstcurrent./iNunrberof papercliPs

    I CurrentEND OI, 'MARK SCHEMII

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