Why are permanent magnets needed in an electric motor?An electric motor is all about magnets and magnetism: A motor uses magnets to create motion. ... On the other hand, the north end of one magnet will repel the north end of the other (and similarly, south will repel south). Inside an electric motor, these attracting and repelling forces create rotational motion - Study24x7
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Karan Singh
22 May 2019 10:25 AM study24x7 study24x7

Why are permanent magnets needed in an electric motor?
An electric motor is all about magnets and magnetism: A motor uses magnets to create motion. ... On the other hand, the north end of one magnet will repel the north end of ...

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