A magnetic needle is placed with its north pole facing north in north south direction. In its map of magnetic field the null point will be

Options

A. On its equatoral line
B. On its axial line
C. On line making 4`5^(@) ` with its axial line
D. At a distance equal to twice the length of magnet on both line

Answer

A

Explanation

The null point of the magnet always lies on the equatorial line.