What causes electric current to flow in the loop of wire that turns between an
electric generator's two permanent magnets?
О
A. The magnetic fields of the magnets attract the magnetic field of
each of the atoms that make up the loop of wire.
B. The magnetic field of the magnets causes a mechanical force to
act on the electric charges within the moving loop of wire.
C. Electrons that flow from the magnets into the loop of wire carry
mechanical energy to the electric charges within the wire.
D. Electric charges in the wire loop flow when the magnetic fields of
the magnets frequently switch direction.

Electric current flows in the wire loop of an electric generator due to magnetic field interaction and electromagnetic induction, converting mechanical energy into electrical energy.

Explanation:

Electric current flows in the loop of wire in an electric generator between its two permanent magnets due to the interaction of the magnetic fields and the movement of the wire in the magnetic field. The changing magnetic field induces an electric current in the wire loop through electromagnetic induction, following Faraday's law of electromagnetic induction.

The induced current creates a force on the charges within the wire loop, causing them to move and thus generating an electric current to flow in the circuit.

This process demonstrates the conversion of mechanical energy into electrical energy through the principles of electromagnetism.

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