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The resistivity does not change if :...

The resistivity does not change if :

A

the material is changed.

B

the temperature is changed.

C

the shape of the resistor is changed.

D

both material and temperature are changed.

Text Solution

Verified by Experts

The correct Answer is:
C
Resistivity always varies with change in temperature, nature of material. But resistivity cannot be change in any shape of conductoe.
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