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IJAI]AT.\N PENDIDIKAN SI.]I-AN(]OR

I)I{O{;R,\},! PI, \II,J.C K,\'rAN PItES i'ASISKF]llA PE)IARI(-{tIAN

P;\FE|{ 3SEC-TION AQuesticn

1Marks Answer

(aXr) Siat;ng the correci manjpuilted variailiJLength of wire// ISEt:ng the correct responCing varialle.Poteniiai difianceii Vc,iaae// VSiating a correct fix-.c vaiialie.

*Thickness of wire// reslsliv,ty llf lvte/ltype of wire

( ' i ) 1( i i i ) 1

(b) 7 Tabulatlng results of the experih.-ni-1. Labeis I and V areshown2. Correct unit for I and V3. Af! readlngs of I are co!-.ect to ona decimal place4. Minimurn 3 correct readings for V to 1 or 2 decimal olace5. All readjngs of V are correct to 1 decimal place

( l c m20.0 0.4 or- 0.4040.060.0

q.9 ar 0,9!1 .?- or 1 .20

80.0 1 . 6 o r 1 . 6 0100 .0 1 .9 o r 1 .90

Flott:n! tlle d a!;:i.t3i V grephA. V cn lhe y-a;( ji i a;td f cn tne x-axis.B. Unils st.ticd fji hcih I ar-:d V ccriecil,/C. Th3 sca:ies cn l;clh axes ale reguler and not an odd

D. 5. p.rjr is_rloiierl coriectly f;om tablr(rea{jjrg is u;rong,plaiirnJ iirjn ta'ii,lc ccrr--ct, mark can be given)3 pcirrts p:.rii:l ccii"acily froni i.rbi:.t,ifre of b.Ei f ;t.r . . . , , r c ' - - r ^ r - . ; - : - r ' m ^ 1 a I t \ ' . ^ . / ^ - ^ n , . - . . : ^ .b.xos cn x-a:(is).

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i 0 ' ) 1 II i r i 1 . sho\ ,v that h = mtzl l1 I I 2. Subst i tut jon cf the g j .ad;enti I I z g = s o ot lI I i 3. Answer uriih corieci unit_j i i l ooocms: o r 10 n l s :] t'- I t l- j:i::-l*:uir;''s tn- v,a,u!s or nl':.,arEs"re tG rye,] I perpendicular to the scale on the metre rule/ /I r_.""ql!he e\?eJimqntllo gqt an averaqe value oft.

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