The direction of the null points is on t...

The direction of the null points is on the equatorial line of a bar magnet, when the north pole of the magnet is pointing

North

South

East

West

Text Solution

Verified by Experts

The correct Answer is:

`N_(1) and N_(2)` are two null points, and
`B_(H)`= Horizontal component of earth’s magnetic field
B = Magnetic field due to bar magnet.

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