A vertical coil of sides `5cm xx 2cm` has 10 turns and carries `2A` current. Calculate torque on the coil, when it is placed in a uniform horizontal magnetic field of `0*1T` with its plane at `60^@` to the field.

A vertical rectangular coil of sides 5 cm xx 2 cm has 10 turns and carries a current of 2A . The torque ( couple) on the coil when it is placed in a uniform horizontal magnetic field of 0.1T with its plane perpendicular to the field is

A circular coil of 30 turns and radius 15 cm carries a current of 5 A. Calculate the net torque on the coil when it is placed in a uniform magnetic field of 0.2 T normal to the plane of coil. Also calculate the net force on the coil.

A circular coil of 200 turns, radius 5cm carries a current of 2*5A . It is suspended vertically in a uniform horizontal magnetic field of 0*25T , with the plane of the coil making an angle of 60^@ with the field lines. Calculate the magnitude of the torque that must be applied on it to prevent it from turning.

A circular coil of 100 turns radius 10cm, carries a current of 5A. It is suspended vertically in a uniform horizontal magnetic field of 0.5T and the field lines make an angle of 60^(@) with the plane of the coil. The magnitude of the torque that must be applied on it to prevent it from turning.

The radius of a circular coil of 100 turns in 5 cm and it carries a current of 10 A. What torque will act on the coil when its plane is kept at 30^(@) with a uniform magnetic field of 0.01 T?

A circular coil of 100turns radius 10cm, carries a current of 5A. It is suspended vertically in a uniform horizontal magnetic field of 0.5T and the field lines make an angle of 60^(@) with the plane of the coil. The magnitude of the torque that must be applied on it to prevent it from turning is

A circular coil of 100turns radius 10cm, carries a current of 5A. It is suspended vertically in a uniform horizontal magnetic field of 0.5T and the field lines make an angle of 60^(@) with the plane of the coil. The magnitude of the torque that must be applied on it to prevent it from turning is

A rectangular coil 20cmxx20cm has 100 turns and carries a current of 1 A . It is placed in a uniform magnetic field B=0.5 T with the direction of magnetic field parallel to the plane of the coil. The magnitude of the torque required to hold this coil in this position is