Why do electric charges that move through a magnetic field produce an electric current? A. The magnetic field exerts a force on only the negative charges in the wire. B. The magnetic field pushes negative charges and positive charges in opposite directions. C. The magnetic field pushes negative charges and positive charges in the same direction. D. The magnetic field exerts a force on only the positive charges in the wire.
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Why do electric charges that move through a magnetic field produce an electric current? A. The magne...
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