Questions
A circular coil is placed in a uniform magnetic field. An induced emf can be produced in this coil by
a
moving the coil parallel to the field direction
b
moving the coil normal to the field direction
c
moving in any direction
d
Rotating the coil about its perpendicular plane
detailed solution
Correct option is D
Change in flux takes places only when rotating the coil perpendicularly to its plane. In the remaining three cases change in flux does not takes place so no emf will induce.
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