Question

A dynamo converts:
A. electrical energy into mechanical energy
B. electrical energy into heat energy
C. mechanical energy into electrical energy
D. heat energy into electrical energy

Answer 1

Hint:A dynamo is simply a machine that converts mechanical energy into electricity, also called an electric generator. Inside power plants, dynamos are most often found. They produce the power you need to heat your house, watch TV, listen to your radio, etc.

Complete answer:
1.A dynamo is a device or generator used for the electrical conversion of mechanical energy. We were asked about that dynamo.
2. So, mechanical energy is converted into electrical energy by a dynamo. To convert mechanical rotations into a pulsing direct electric current, rotating coils of wire and magnetic fields were used.
3.Dynamos were the first electrical generators capable of supplying energy to industries, and the dynamo principle was the basis for many other electrical power conversion devices.
4.A device that converts mechanical energy to electrical energy is a generator or a dynamo. The generator operates on the electromagnetic induction principle.
5.An induced emf is configured in the coil whenever the magnetic field associated with a coil changes.

The correct option, therefore is (C) .

Note:
The dynamos lay the foundation on which many other conversion devices for electric power were based, many of which included electric motorcycles, the alternator and the rotary converter. As stated in the solution, the generators that convert mechanical energy into electrical energy are the dynamos. It is possible to obtain the mechanical energy that powers the dynamo from various sources, such as wind turbines, dam water turbines and steam turbines.