Which of the following units denotes the dimensions [ML^2/Q^2] , where Q denotes the electric charge? - Physics MCQ AIEEE 2006 2026 | ExamTest.live

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Which of the following units denotes the dimensions [M L^{2} / Q^{2}], where Q denotes the electric charge?

Solution & Step-by-step Explanation

The energy stored in an inductor is U = \frac{1}{2} L I^{2} . L = \frac{2 U}{I ^{2}} Dimensions of Energy [U] = [M L^{2} T^{- 2}] Dimensions of Current [I] = [Q T^{- 1}] $ [L] = \frac{[ M L ^{2} T ^{- 2} ]}{[ Q ^{2} T ^{- 2} ]} = [M L^{2} Q^{- 2}] T h e u ni t o f se l f - in d u c t an ce L$ is Henry (H).

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Which of the following units denotes the dimensions [M L^{2} / Q^{2}], where Q denotes the electric charge?

Weber (Wb)

Wb/m^{2}

Henry (H)

H/m^{2}

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