A bar magnet is moved along the axis of ...

A bar magnet is moved along the axis of a copper ring placed far away from the magnet. Looking from the side of the magnet, an anticlockwise current is found to be induced in the ring. Which of the following may be true?

The south pole faces the ring and the magnet moves towards it.

The north pole faces the ring and the magnet moves towards it.

The south pole faces the ring and the magnet moves away form it.

The north pole faces the ring and the magnet moves away form it.

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The correct Answer is:

B, C

Length of the bar magnet is aligned along the axis of a circular coil which is placed far away from the magnet. When magnet is moved along the axis of coil then looking from the side of the magnet, it is found that clockwise current flows through the coil. Which of the following is/are possible?

South pole of the magnet faces the coil and is moved towards the coil

South pole of the magnet faces the coil and is moved away from the coil

North pole of the magnet faces the coil and is moved towards the coil

North pole of the magnet faces the coil and is moved away from the coil

Equal to `'g'` at the place

Less than `'g'`

More than `'g'`

Depends upon diameter of the ring and length of the magnet

Anticlockwise

clock wise

No current

Can't say