Q6.8Multiple correct
An e.m.f is produced in a coil, which is not connected to an external voltage source. This can be due to
- (a)the coil being in a time varying magnetic field.
- (b)the coil moving in a time varying magnetic field.
- (c)the coil moving in a constant magnetic field.
- (d)the coil is stationary in external spatially varying magnetic field, which does not change with time.