If a bar magnet moment M is freely suspended in a uniform magnetic field of strength field of strength B, then the work done in rotating the magent through an angle `theta` is

A magnet of magnetic moment M is freely suspended in a uniform magnetic field of strength B. The work done in rotating the magnet through an angle theta is given by ________

A magnet of magnetic moment 10 Am^2 is freely suspended in a uniform magnetic field of strength 5 T. The work done in rotating the magnet through an angle 60^@ is given by :

A magnet of magnetic moment M is freely suspended in a constant uniform magnetic field of intensity H. Calculate work done in deflecting the magnet through an angle theta from the direction of H.

A magnet of magnetic moment M is freely suspended in a constant uniform magnetic field B. Calculate the work done indeflecting the magnet through an angle theta from the direction of B.