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

Question

For a metallic wire, the ratio V/i (V = the applied potential difference, 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

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Answer

(b) Increases as the temperature rises

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