A dynamo is a device which
A). Creates mechanical energy
B). Creates electrical energy
C). Converts mechanical energy into electrical energy
D). Converts electrical energy into mechanical energy
Converts mechanical energy into electrical energy
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.
1. When a running car stops suddenly, the passengers tends to lean forward because of:
2. The basic reason for the extraordinary sparkle of suitably cut diamond is that
3. What is the minimum escape velocity of rocket to be launched into space ?
4. An organism which can monitor air?pollution is:
5. Woollen cloth protects the body from cold because
6. In which of the following cases kinetic energy is being used in performing work
8. Gamma rays have greatest similarity with
9. A boat will submerge when it displaces water equal to its own