Current Electricity

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

1) Independent of temperature

2) Increases as the temperature rises

3) Decreases as the temperature rises

4) Increases or decreases as temperature rises, depending upon the metal

Solution:

Explanation: No Explanation

Electric Conduction Ohm's Law Resistance

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