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A cylindrical bar magnet is kept along t...

A cylindrical bar magnet is kept along the axis of a circular coil. If the magnent is rotated about its axis, then

A

is zero

B

is clockwise from magnet side

C

may be clockwise or anti-clockwise

D

is anti-clockwise from manetic side

Text Solution

Verified by Experts

The correct Answer is:
A
On rotating the magnet, no change in flux is linked with the coil. Therefore, induced emf/current is zero.
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ELECTROMAGNETIC INDUCTION-Example 1
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