A square coil of side 10 cm has 20 turns and carries a current of 12 A. the coil is suspended
Channel: Doubtnut
Date: 2020-08-30

A square coil of side 10 cm has 20 turns and carries a current of 12 A. the coil is suspended vartically and the normal to the plane of the coil, makes an angle `theta` with the direction of a uniform horizontal magnetic field of 0.80 T. if the torque, experienced by the coil, equals 0.N-m , the value of ` theta ` is