Chemistry, asked by Melix, 1 year ago

What characteristics of electromagnets make them so useful?
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Answers

Answered by hitesh14m
1

Electromagnets are magnets which acts only as a magnet when current is passed through them. This nature helps them to be turned off when they are not in use. They can be used in junkyards etc.

hitesh14m: thanks
Melix: your welcome
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