Question

where are poles of a bar magnet for the maximum​

Answer 1

Answer:

North-South direction

The strength of the poles is maximum at the ends of the magnet. A freely suspended magnet always aligns itself in North-South direction. Always the needle of the compass points towards North-South direction. So if North-South direction is known then East-West direction can also be known..The magnetic field of a bar magnet is strongest at either pole of the magnet. It is equally strong at the north pole compared with the south pole. The force is weaker in the middle of the magnet and halfway between the pole and the center.