A wire loop is rotated in magneitc field. The frequency of change of direction of the induced e.m.f. is.

A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced e.m.f is

A wire loop is rotated in a magnetic field. The frequency of change of direction of the induced e.m.f. is

The direction of the induced e.m.f. is determined by

When a wire loop is rotated in a magnetic field the direction of induced emf changes once in each .....

when the wire loop is rotated in the magnetic field between the poles of a magnet the direction of emf changes once in every