Q. No 2: The
phenomenon of electromagnetic induction is
(a) the
process of charging a body
(b) the
process of generating magnetic field due to a current passing through a coil
(c) producing
induced current in a coil due to relative motion between a magnet and the coil
(d) the
process of rotating a coil of an electric motor
Ans: The
option (c) is correct that is when a straight coil and a magnet are moved
relative to each other then a current is induced in the coil.
No comments:
Post a Comment