What is ohm's law? Explain how it is used to define the unit of resistance.
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Explanation:
According to Ohm's law, the current (I) flowing through a wire is directly proportional to the potential difference (V) across it, provided its temperature remains the same. ... The unit of resistance is ohm (Ω).
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Explanation:
Solution.
According to Ohm's law, the current
(I) flowing through a wire is directly proportional to the potential difference
(V) across it,
provided its temperature remains the same. ... The unit of resistance is ohm (Ω).
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