Physics
Physics, 05.11.2019 12:31, evandlubbep6bsvu

When the current through an electromagnet ceases, what generally happens to the magnetic field? a. the magnetic field stays the same. b. the magnetic field eventually disappears. c. the magnetic field eventually gets stronger. d. the magnetic field eventually switches direction.

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When the current through an electromagnet ceases, what generally happens to the magnetic field? a....

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