A circular coil of radius 4 cm has 50 turns. In this coil a current of `2 A` is flowing. It is placed in a magnetic field of `0.1 "weber"//m^(2)`. The amount of work done is rotation it through `180 ^(@)` from its equilibrium position will be

A circular coil of radius 4 cm has 50 turns. In this coil a current of 2 A is flowing. It is placed in a magnetic field of 0.1 weber//m^(2). The amount of work done in rotating it through 180^(@) from its equilibrium position will be

A circular coil of radius 4 cm having 50 turns carries a current of 2 A . It is placed in a uniform magnetic field of the intensity of 0.1 Weber m^(-2) . The work done to rotate the coil from the position by 180^@ from the equilibrium position

A circular coil of radius 4 cm having 50 turns carries a current of 2 A . It is placed in a uniform magnetic field of the intensity of 0.1 Weber m^(-2) . The work done to rotate the coil from the position by 180^@ from the equilibrium position

A circular coil of radius 4 cm and of 20 turns carries a current of 3 amperes. It is placed in a magnetic field of intensity of 0.5 weber//m^(2) . The magnetic dipole moment of the coil is

A circular coil of radius 4 cm and of 20 turns carries a current of 3 Amperes. It is placed in a magnetic field at intensity of 0.5Wb//m^(2) . What is the magnetic dipole moment of the coil ?

A circular coil of radius 10 cm having 100 turns carries a current of 3.2 A. The magnetic field at the center of the coil is

A circular coil of radius 10 cm having 100 turns carries a current of 3.2 A. The magnetic field at the center of the coil is

A circular coil of radius 5 cm and has 50 turns carries a current of 3 ampere. The magnetic dipole moment of the coil is

A circular coil of radius 1*5 cm carries a current of 1*5A . If the coil has 25 turns , find the magnetic field .What is the value of M ?