Science, asked by sakshisrivastav1, 1 year ago

write three difference between a bar magnet or an electromagnet

Answers

Answered by Shrutimalviya139

I don't know...... m

Answered by priya630

bar magnet
*can be demagnetized.
*polarity can be changed.
*magnetic strength can be changed.

electromagnet
*cannot be demagnetized.
*polarity is fixed.
*magnetic strength is fixed.

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