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What causes an electromagnet to create a magnetic field? A.The Earth's magnetic field. B.The poles are attracted to each other. C.The iron is wrapped with a coiled wire. D.There is a current flowing through
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What causes an electromagnet to create a magnetic field?

A.The Earth's magnetic field.

B.The poles are attracted to each other.

C.The iron is wrapped with a coiled wire.

D.There is a current flowing through the wire.

User Marilyn
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6.9k points

1 Answer

12 votes

Answer:

D

Step-by-step explanation:

Have a great day ;)

User Moeseth
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