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In an electromagnet, a moving charge creates which of the following? A. a magnetic field B. a permanent magnet C. a magnetic pole D. nothing
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In an electromagnet, a moving charge creates which of the following?

A. a magnetic field
B. a permanent magnet
C. a magnetic pole
D. nothing

User Tvanfosson
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1 Answer

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The correct answer is A. a magnetic field

This basically means that the field behaves like a magnet as long as the charge exists. If the charge is stopped, then it loses it's magnetic properties because the field doesn't exist anymore.
User Kklo
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