Question

The current in a metallic conductor is plotted against voltage at two different temperatures `T_1` and `T_2`. Which is correct

A. `T_(1)gtT_(2)`
B. `T_(1)ltT_(2)`
C. `T_(1)=T_(2)`
D. none

Answer 1

Correct Answer - B
`I/V=1/R prop` slope
`R prop1/("slope")`, and resistance increases with temperature.