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the si unit of resistance is
Question:
The SI unit of resistance is:
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Ohm’s law: \( R = V/I \) defines resistance in terms of voltage and current.
Bihar Board X - 2023
Bihar Board X
Updated On:
Oct 27, 2025
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The Correct Option is
C
Solution and Explanation
The SI unit of electrical resistance is the ohm (\(\Omega\)). It is defined by Ohm’s law as: \[ R = \frac{V}{I} \] where \(V\) is voltage and \(I\) is current. Thus, the correct answer is \( \mathbf{(C) \text{ohm}} \).
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