Science, asked by darchana554, 1 year ago

what are 'magnetic keeper'​

Answers

Answered by ramnshekhawat192
1

A magnet keeper also known historically as an armature, is a 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 the magnetic circuit

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Answered by tanu7874
3
Keeper also have a useful safety function as they stop external metals being attracted to the magnet
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