The PROCESS of charging a body. The process of generatingmagnetic field due to a current passing through a coil. Producing INDUCED current in a coil due to relative motion between a magnet and the coil. The process of ROTATING a coil of an electric motor.
Solution :The phenomenon of ELECTROMAGNETIC induction is producing induced current in a coil due to relative motion between a magnet and the coil. So, CHOICE (c) is correct.