Question

What happens when a magnet passes through a closed loop of wire?

A) an electric current is generated in the wire

B) any nearby magnets gain an electric charge

C) the looped part of the wire no longer is attracted to magnets

D) any device in the circuit becomes a permanent magnet

Answer 1

(A) an electric current is generated in the wire

Explanation :

When a close loop of wire pass through a magnetic field, an EMF is induced to the wire.