The huge steam-powered generators found in electrical power plants produce electricity by
A)	moving magnets past coils of wire.
B)	moving electric charges up and down capacitors.
C)	turning iron cores inside of transformers.
D)	rubbing copper disks against sheets of glass.
Answer:A
The huge steam-powered generators found in electrical power plants produce electricity by
A)	moving magnets past coils of wire. B)	moving electric charges up and down capacitors. C)	turning iron cores inside of transformers. D)	rubbing copper disks against sheets of glass.