by which law straight line is obtained on drawing the graph of current against potential difference
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by which law straight line is obtained on drawing the graph of current against potential difference
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Answer:
Ohm's Law
Explanation:
Ohm's Law : At a fixed temperature, current pasding through a conductor is directly proportional to potential difference across the conductor. i.e.
V / I = R
Hence, the graph of I vs V or V vs I is straight line passing through the origin.