Question

A rectangular coil of 100 turns each of length 4 cm and breadth 2 cm is suspended freely in ready radial magnetic field of induction 2.4 into 10 raise to -2 tesla the personal constant of suspension fibre is 1.5 into 10 raise to 8 - 8 newton metre per radiance find the current passing through the point of the coil is reflected through 36 degree

Answer 1

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