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What creates the magnetic field in an electromagnet? A electric current through a straight piece of metal B magnetic fields around a straight wire C electric current through a w…

What creates the magnetic field in an electromagnet? A electric current through a straight piece of metal B magnetic fields around a straight wire C electric current through a w…
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3 votes
What creates the magnetic field in an electromagnet?

A electric current through a straight piece of metal

B magnetic fields around a straight wire

C electric current through a wire coil

D all of these

asked
User Eleonor
by
8.9k points

1 Answer

2 votes
D all of these create a magnetic field. let me know if you want me to explain.
answered
User WRAR
by
8.1k points
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