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Questions  

A metallic ring is attached with the wall of a room. When the north pole of a magnet is brought near to it, the induced current in the ring will be  (before passing through the ring)      

 

a
First clockwise then anticlockwise
b
In clockwise direction
c
In anticlockwise direction
d
First anticlockwise then clockwise

detailed solution

Correct option is C

as north pole is approaching the ring to oppose the motion it will also behave as a north pole. If a wire loop behave as a north pole current must be in the anticlockwise direction.

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