Question

The points, where the magnetic field of a magnet is equal and opposite to
the horizontal component of magnetic field of the earth, are called neutral
points
(a) Locate the neutral points when the bar magnet is placed in magnetic
meridian with north pole pointing north.
(b) Locate the neutral points when a bar magnet is placed in magnetic meridian
with north pole pointing south.

Answer 1

Explanation:

t the north pole there will not be any deflection in the compass needle