question_answer

A current carrying rectangular coil is placed in a uniform magnetic field. In which orientation, the coil will not tend to rotate                                                         [MP PMT 1995]

A)            The magnetic field is parallel to the plane of the coil

B)            The magnetic field is perpendicular to the plane of the coil

C)            The magnetic field is at 45o with the plane of the coil

D)            Always in any orientation