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MHT CET Physics question

PhysicsMoving Charges and MagnetismMHT CET

A rectangular coil of 20 cm 20 cm contains 100 coils through which 1A current is flowing. It is kept in plane of magnetic field of 0.5 T. The minimum amount of torque required to keep it in the same position will be :

Answer: (C)

Solution

With the plane parallel to the field, N m, and an equal opposing

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Question ID VK-078370