An induced current in a wire loop
A)results from a constant magnetic flux.
B)can result only from an alternately expanding and contracting magnetic field.
C)is in such a direction that its effects oppose the change producing the current.
D)always decreases when the magnetic flux decreases.

Question

Quizplus · Accepted Answer

The Answer of An induced current in a wire loop
A)results from a constant magnetic flux.
B)can result only from an alternately expanding and contracting magnetic field.
C)is in such a direction that its effects oppose the change producing the current.
D)always decreases when the magnetic flux decreases.

An Induced Current in a Wire Loop