If a magnetic dipole of moment M situated in the direction of a magnetic field B is rotated by `180^(@)`, then the amount of work done is

A magnetic dipole is situated in the direction of a magnetic field. What is its potential energy? If it is rotated by 180^@ , then what amount of work will be done?

A magnetic dipole with magnetic moment M is placed at right angles to a magnetic field B. If it is rotated by an angle of 180^(@) , the total work done is

A magnetic dipole with magnetic moment M is placed at right angles to a magnetic field B. If it is rotated by an angle of 180^(@) , the total work done is

A magnet of magnetic moment M is situated with its axis along the direction of a magnetic field of strength B . The work done in rotating it by an angle of 180^(@) will be

A magnet of magnetic moment M is situated with its axis along the direction of a magnetic field of strength B . The work done in rotating it by an angle of 180^(@) will be

A magnet of magnetic moment M is situated with its axis along the direction of a magnetic field of strength B . The work done in rotating it by an angle of 180^(@) will be