If l and \(\mathcal{R}\) are respectively the inductance an…

Physics Units, Dimensions and Measurement Dimensions Single Correct MCQ

Published on: September 12, 2026

If l and \(\mathcal{R}\) are respectively the inductance and resistance, then the dimensions of \(\frac{i}{R}\) will be

M^{\prime} L^{\prime} T^{-1}

M^{\prime\prime} L T^{-1}

\(\int f^{\prime} e^{L} dT\)

Cannot be represented in terms of M, L and T

Text Solution

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The correct answer is:

\(\tau = \frac{L}{R}\) represents time constant hence will have dimension of time.

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