lTiigkatan 5

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I $4ich circuit can bc used to determine thc 2 Which graph shows the conect relationship befiveen@ electromotive forcc, e.n1.t, ofa dry cell? @ resistance, ,4, and length, l, ofa con.luctof?

Litdr nanakah yang baleh dieuDakd nt'k nenenhrknn GkLfnd"akah "l.nutiuklen

hubungur yng betul antatalala genk elelatik, d s e , sel k.trig? rnit.ngd , R, .lergan palidns, l, elala koh.luktor|[:'fl] cBD

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3 Diagram I shows a constantan \rire connected across@P and 0 h a crrcuit. /

^aja, t uenuni&kan vqdl

ko$tantdn rlitumhung ttuetatdsi P dar Q.lItan tatu ltttu:

Diaga]tr, I i Rajdh lWhrt lrappens to ihe rcading of arnneler if flreconstanran wire is replaced with a ihickcr constanlan\\;t.l I Apukah lang berlatu kepalld bauun a niet.tjila \rafat kanst.rtdh ita dEa.tikat densun tdra/konstattdn wng lebih t.bdl?A Decreascs / 4",*,,zrgB Incfeascs / SdlariDdC Remains unchanged / Tidat ,e/eDdl,

,t Diagram 2 shows a ricc cooker labeled 240 V 700 w@4 Raiah 2 ne'unirkkan scbuah prtiutt ndsi bstibel 21a r, 7a0 M

Diagt^tr2 | Rujuh 2The labeL means thc cc cooker will consumeLubel itu benndktud pernlk ttdsi akat nenggonkahA 240 J of eleclrical eneBy ifil is conrected to a

700 V power srpply. | 240 J lc,asa etekttitt iikddisa,tburg kepadl belelar tttasa 700 ta

B 700 J ofelectricai eneqy if it is connectd to a240 V powef supply. | 7A0 J knaga elekr'ik iikaLlisdnbng kepd.la t)ekal kaaM 24t) t

C 240 J of electrjcal energy every second il il isconnected to a 700 V powet srpply. | 24aJ bndgdekkttik setia? sdat iika disarnbung kepa.la bekala,

D 700 J of electrical cnergy very second if it rsconncctcd Lo a 240 V po$,et strppLy. | 740.t tenuseelekhik setiap sadt jika dxanthxDs kapdLl. bekakln

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W5 Diagran 3.1 shows an eleclric circuit. Thc nmeter

E reJoing is 0.50 A and the roltnrtcr rcadrng i' 5.0 V Asccond identical rcsistor is now connected in pala11elwith the firstrcsislor as shown in Diagram 3.2.Rajah 3.1 nekuriukkani satu litat elekttik Bauandtulneter idhh A.50 A ddn baca1, wlnnetet ialah 5.4 rPerintans kelud ),ang serupa disanbMg secora selanderyan pefiiang pertana, se?etti ya.8 .lihnjukka,datun Raj.h i.2.

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tllDiagmn 3.1 Diagrrn 3.2

Rajah 3.1 Rajah 3 2What happens to the ammeter and voltmeterrcadhgs? Apakuh rakg l)erlatu kepala ba.adh ann'eter

6 A dry ccll has e.m.t of 1.5 V wlren it is connectedE ro an e{ern.l re.'"r" . rhe oorenrirl diTe( rcc s

1.3 V and the cxnent is 0.1 A. What is the intemallc{ larceo[l\edD cel' \!tr"lLr'piaa,t' a.Ll.g.e. 1.5 ta ,lpobila Llisatnbrng kepa.la terrxa"sluit beza keupafuan ialdh 1.3 Y dan arnt iuhh A.l A.Betupakah rintansan Llalu"t sel keiksitu?A 0.2 AB 2.0 r)

Unchanged Unchanged

Unchangd

Unchanged

c 1.0 oD 7.5 f)

B

c

D

8 Diagmn 5 shows an electric circuit. A voltmeter@ rcadtug is 1.5 V when the switch is opened. The

voltmcler reading drops to 1.35 V when a buib isconncctcd 10 the battery and thc anmeter readingis 0-3 A. / Xdja, 5

"ter"tixkka, sthr lttdt elektrik

Racaanvltneb ialdh 1.5 Vapabila ttis.libukt. Dacaanrch eterjatuh kepatia 1.35 r apahila,t.ntol disdnbwgkepadd hateri rlan bd.da, dhl,heterialah0.3 A

Diaglam5 / Rajah 5what is the inremal resistance of the ballery?Berupakah tilai tintaryan.lal.th bat.ti?A 0.5 ()B 1.0 e}

c 4.5 r1D 5.0 O

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