Q742
A dynamo is a device which
A.
Creates mechanical energy
B.
Creates electrical energy
C.
Converts mechanical energy into electrical energy
AnswerD.
Converts electrical energy into mechanical energy
Answer: Option C
Solution
Answer: Option C
Solution:
Dynamo is a device that converts mechanical energy into electrical energy. Its other name is electric generator. A device which has a reversed effect to this is the electric motor. An electric motor is a device which converts electric energy to mechanical energy.