Physics, 18.03.2021 02:00, NetherisIsTheQueen

Which of the following is true about Electromagnets? When the current is shut off, the magnetic field disappears.
they do not easily lose their magnetism.
they are naturally-occurring magnets
All of the above
None of the above

Answers: 1

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Which of the following is true about Electromagnets? When the current is shut off, the magnetic fie...