Physics, 06.04.2021 18:40, rachelreed

To produce a magnetic field, What does an electromagnet require? A) a solenoid with no current flowing through it.
B) a core made from a magnetic material.
C) a current flowing through a coil of wire.
D) a copper core.

Answers: 3

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To produce a magnetic field, What does an electromagnet require? A) a solenoid with no current flowing through it. B) a core made from a magnetic material. C) a current flowing through a coil of wire. D) a copper core.

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To produce a magnetic field, What does an electromagnet require? A) a solenoid with no current flowing through it.
B) a core made from a magnetic material.
C) a current flowing through a coil of wire.
D) a copper core.