If the voltage produced by a generator alternates,it does so because
A)unlike a battery,it produces alternating current.
B)the changing magnetic field that produces it alternates.
C)alterations in the mechanical energy input.
D)in effect it is an ac motor in reverse.
E)the current it produces alternates.

Question

Quizplus · Accepted Answer

The voltage produced by a generator alternates because the changing magnetic field that produces it alternates. This creates an alternating current (AC) rather than a direct current (DC) produced by a battery.

If the Voltage Produced by a Generator Alternates,it Does So