Tobymorgan952 Tobymorgan952

03-09-2021
Mathematics

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Why when making electric motors with large capacity, People don't use permanent magnets to create a magnetic field

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aniket54 aniket54

03-09-2021

Answer:

motor was basically a big magnet in the middle of the motor surrounded by coils of copper. To make the motor run, we would apply an AC field to the coils ...

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