How soft iron help magnets retain their magnetism for a longer period
Answers
Answer:
Two soft iron strips are placed at the either end of the pair of magnets. These soft iron bars are called magnetic keepers. This system forms a giant magnetic chain and hence protects from demagnetisation. If the poles of magnets are left free for a long time,they tend to become weaker.
Explanation:
Answer:
Soft iron help magnets retain their magnetism for a longer period
Explanation:
Two smooth iron strips are located at the either end of the pair of magnets. those soft iron bars are referred to as magnetic keepers. This system bureaucracy a giant magnetic chain and therefore protects from demagnetisation. If the poles of magnets are left unfastened for a long time,they generally tend to end up weaker
A magnet keeper, also recognised traditionally as an armature, is a bar made from magnetically soft iron or metal, which is located across the poles of a permanent magnet to assist keep the electricity of the magnet with the aid of finishing the magnetic circuit; it's far important for magnets which have low magnetic coercivity, including alnico magnets.
How soft iron help magnets retain their magnetism for a longer period
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How soft iron help magnets retain their magnetism for a longer period
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