An electromagnet needs a magnetic metal core. To produce a magnetic field, what else is required? A. A permanent magnet B. A solenoid with current running through it C. A second metal core D. A solenoid

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asked Dec 9, 2023 112k views

11 votes

An electromagnet needs a magnetic metal core. To produce a magnetic field, what else is required?

A. A permanent magnet
B. A solenoid with current running through it
C. A second metal core
D. A solenoid with no current running through it

Physics
high-school

Matthew Feickert asked

by Matthew Feickert

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2 Answers

8 votes

Answer:

Step-by-step explanation:

Mohamed Karkotly answered Dec 9, 2023

by Mohamed Karkotly

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11 votes

Answer:

Step-by-step explanation:

A solenoid is the wraps of conducting wire wrapped around the metal core .

AlaskaJoslin answered Dec 13, 2023

by AlaskaJoslin

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