There is a power outage in a students area due to a recent storm. The student's family decides to use a electric generator until the power is restored in the city. An electric generator transforms mechanical energy into electrical energy. This process could be done by which of
these?
A. Connecting a battery to a coil of wire.
B. Spinning a coil of wire near a large magnet.
C. Using wind to spin around a magnet.
D. Turning all wheel that contains electrons.