How does an electric motor use magnetic force to produce motion?

A. The north pole of a permanent magnet placed in the center of an electromagnet attracts the north pole of the electromagnet.

B. The north pole of an electromagnet placed in the center of a permanent magnet attracts the north pole of the permanent magnet.

C. The north pole of a permanent magnet placed in the center of an electromagnet repels the north pole of the electromagnet.

D. The north pole of an electromagnet placed in the center of a permanent magnet repels the north pole of the permanent magnet.

Question

18 August, 05:44

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Answers (1)

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Daniela Cherry · Answer 1

The answer is D. I just took the test and got it right!