What are magnetic keepers?
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A magnet keeper, also known historically as an armature, is a paramagnetic bar made from soft iron or steel, which is placed across the poles of a permanent magnet to help preserve the strength of the magnet by completing themagnetic circuit; it is important for magnets that have a lowmagnetic coercivity
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..................................
.
______________________
A magnet keeper, also known historically as an armature, is a paramagnetic bar made from soft iron or steel, which is placed across the poles of a permanent magnet to help preserve the strength of the magnet by completing themagnetic circuit; it is important for magnets that have a lowmagnetic coercivity
pls mark as brainliest if it helped u
☆ thanks ☆
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