Physics, asked by nishthachhajer6962, 13 hours ago

In an electromagnet, are the objects held by iron released, when the current is switched off?

Answers

Answered by anishadey2006
0

Answer:

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Explanation:

Only iron is used for making electromagnets. This is because when current is switched off in the coil of an electromagnet made of iron piece, then the iron piece loses all its magnetism. ... The steel piece retains the magnetism and becomes a permanent magnet.

Answered by mittalgol444
0

Answer:

Only iron is used for making electromagnets. This is because when current is switched off in the coil of an electromagnet made of iron piece, then the iron piece loses all its magnetism. ... The steel piece retains the magnetism and becomes a permanent magnet.

Explanation:

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