Physics, 07.03.2021 01:10 karlaperez8963

A crane operator using an electromagnet can drop off a load of scrap iron by . A. Neither turning on or off, there is no way to turn off an electromagnet
B. Either turning on or turning off an electromagnet
C. Turning off an electric current
D. Turning on an electric current

Answers: 3

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A crane operator using an electromagnet can drop off a load of scrap iron by . A. Neither turning o...