A generator converts mechanical energy to electrical energy. When a coil placed between two magnets rotates, the magnetic lines of force are disturbed. This induces a current in the coil. The image below shows a generator.
What could be done to make the lamp less bright?
A.
turn the coil faster
B.
increase the strength of the magnets
C.
use a lamp that lights up with a lower current
D.
move the magnets farther from the coil