Question 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
Answer:
(c) When a straight coil and a magnet are moved relative to each other, a current
is induced in the coil. This phenomenon is known as electromagnetic induction.
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