Question

A circular coil of 25 turns radius 6.0 cm, carries a current of 10A. It is suspended vertically in a uniform horizontal magnetic field of 1.2T and the field lines are horizontal in the plane of the coil. The magnitude of the torque acting on the coil is?

Answer 1

Answer:

Moving Charges And Magnetism. A circular coil of 25 turns and radius 6.0 cm, carrying a current of 10 A, is suspended vertically in a uniform magnetic field of magnitude 1.2 T. ... Therefore, the net force on the coil is zero.