Thephenomenon of electromagnetic induction is
(a) theprocess of charging a body
(b) the process of generating magnetic field due to a current passingthrough a coil
(c) producing induced current in a coil due to relative motionbetween a magnet and the coil
(d) theprocess of rotating a coil of an electric motor
(c) When a straight coil and a magnet are moved relative to eachother, a current is induced in the coil. This phenomenon is known aselectromagnetic induction.