Question

What is the difference between bar magnet and electromagnet?

Answer 1

bar magnet is a permanent magnet whereas electromagnet is a temporary magnet

Answer 2

Difference B/T Bar Magnet and Electromagnet:-

(1).Bar magnet is permanent magnet while electromagnet is temporary magnet.

(2).We cannot change polarity of bar magnet but can change in electromagnet.

(3). B.M. strength is fixed but strength of electromagnet can be increased or decreased.

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