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OpenStudy (anonymous):
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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OpenStudy (shane_b):
An electromagnet is created when current passes through a coil of wire which in turn creates a magnetic field...so which one do you think it is?
OpenStudy (anonymous):
D nothing?
OpenStudy (shane_b):
"which in turn creates a magnetic field" :)
OpenStudy (anonymous):
thank u
OpenStudy (shane_b):
you're welcome!
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OpenStudy (anonymous):
s , a magnetic field
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