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For a metallic wire, the ratio V/i ( V= ...

For a metallic wire, the ratio `V/i` ( `V=` applied potential difference and `i=` current flowing ) is

A

independent of temperature

B

increases as the temperature rises

C

decreases as the temperature rises

D

increases or decreases as temperature rises, depending upon the metal

Text Solution

Verified by Experts

The correct Answer is:
B
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