For a metallic wire, the ratio V/i (V = the applied potential dif… - Vidyadip

MCQ

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

A
Independent of temperature
✓
Increases as the temperature rises
C
Decreases as the temperature rises
D
Increases or decreases as temperature rises, depending upon the metal

✓

Answer

Correct option: B.

Increases as the temperature rises

Increases as the temperature rises

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