Home
Class 12
PHYSICS
The current in a metallic conductor is p...

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

Text Solution

Verified by Experts

The correct Answer is:
B

`I/V=1/R prop` slope
`R prop1/("slope")`, and resistance increases with temperature.
Promotional Banner

Similar Questions

Explore conceptually related problems

The current in a metllic conductor is plotted against voltage at two different temperatures T_(1)andT_(2) . Which is correct

The graph of (x/m) vs P at two different temperature T_1 and T_2 is [where T_1gtT_2 ]

The current - voltage graphs for a given metallic wire at two different temperatures T_1 and T_2 are shown in the figure. The temperature T_2 is greater than T_1 .

The stress-strain graph for a metallic wire is shown at two different temperature, T_(1) and T_(2) which temperature is high T_(1) or T_(2) ?