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MHT CET Physics question

PhysicsElectromagnetic InductionMHT CET

A circular ring of diameter 20 cm has a resistance of 0.01 . The charge that will flow through the ring, if it is turned from a position perpendicular to a uniform magnetic field of 2 T to a position parallel to the field is about

Answer: (C)

Solution

The flux changes from to zero, so

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Question ID VK-082149