Question

What are the functions of a magnet keeper ?

Answer 1

A magnet keeper is used to preserve the strength of a magnet it is placed at the poles of the magnet so that it is not damaged.

Answer 2

Answer:

to keep magnet strength

Explanation:

A magnet keeper, also known historically as an armature, is a bar made from magnetically soft iron or steel, which is placed across the poles of a permanent magnet to help preserve the strength of the magnet by completing the magnetic circuit; it is important for magnets that have low magnetic coercivity