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MHT CET 2023 Physics question

PhysicsElectromagnetic InductionMHT CET 2023

The mutual inductance (M) of the two coils is 3 H. The self inductances of the coils are 4 H and 9 H respectively. The coefficient of coupling between the coils is

Answer: (C)

Solution

The coefficient of coupling is , option (c). Options (a), (b) and (d)

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Question ID VK-094552