Physics, 16.10.2020 19:01 angeloliv1012
If a wire lies within a magnet field and an electric current is produced in the wire, what must be true about the magnetic field?
A. the magnetic field must be produced by an electromagnet
B. the magnetic field must be produced by permanent magnets
C. the magnetic field cannot be moving
D. the magnetic field has to be moving
Answers: 1
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If a wire lies within a magnet field and an electric current is produced in the wire, what must be t...
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