Question

b) The strength of a magnet is negligible at its.​

Answer 1

Answer:

The strength of the magnet is negligible at its center because the field lines near the center of the magnet are always parallel to the length of the magnet bar. The density of the field line is always the maximum at the poles of a magnet bar, whereas the density of field line is least and negligible in its center.

Answer 2

Answer:

b) the strength of a magnet is negligible at its centre!

Explanation:

THE MAGNETIC STRENGTH OF MAGNET IS MAXIMUM AT POLES (N,S) AND NEGLIGIBLE IN CENTRE