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Why is Steel not used for making the core of an electromagnet

Posted by Shiwani Kumari 4 years, 11 months ago

CBSE > Class 10 > Science

1 answers

Prateeek Chauhan 4 years, 11 months ago

Because, if steel is used for making the core of an electromagnet, the steel does not lose all its magnetism when the current is stopped and it becomes a permanent magnet.

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CBSE > Class 10 > Science