A current-carrying wire has a magnetic field around it because a. a moving charge produces a magnetic

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A current-carrying wire has a magnetic field around it because

a. a moving charge produces a magnetic field of its own.

b. the current aligns the magnetic fields in the metal of the wire.

c. the metal was magnetic before the current was established and the current enhanced the magnetic effect.

d. None of the above is correct.

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Integrated Science

ISBN: 9781259341038

7th Edition

Authors: Bill Tillery

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Question Posted: Oct 21, 2024 03:01 AM

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A current-carrying wire has a magnetic field around it because a. a moving charge produces a magnetic

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Integrated Science

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