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Questions  

The i–V graph of a conductor at two different temperatures T1 and T2 is given. Then :

 

a
T1 = T2
b
T1> T2
c
T1< T2
d
T1≥ T2

detailed solution

Correct option is C

Slope I – v graph is  1RR∝TSlope (1) > Slop (2)       R1 < R2          T1 < T2

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