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Question : 2
Total: 26
A long straight current carrying wire passes normally through the centre of circular loop. If the current through the wire increases, will there be an induced emf in the loop? Justify.
Solution:
No,
as the magnetic field due to current carrying wire will be in the plane of the circular loop, so magnetic flux will remain zero.
[Alternatively, Magnetic flux does not change with the change of current.]
as the magnetic field due to current carrying wire will be in the plane of the circular loop, so magnetic flux will remain zero.
[Alternatively, Magnetic flux does not change with the change of current.]
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