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प्रश्न
Name four appliances where in an electric motor, a rotating device that converts electrical energy to mechanical energy, is used as an important component. In what respect motors are different from generators?
उत्तर
The four appliances are electric juicer, electric fan, computer drivers, washing machine.
The motor is a device that converts the electric energy into mechanical energy, whereas the generator converts mechanical energy into electrical energy.
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संबंधित प्रश्न
The main advantage of A.C power transmission over D.C power transmission over’ long distance is ____________.
Which device produces the electric current?
The best material to make permanent magnets is ____________.
An electric generator actually acts as ____________.
To convert an AC generator into DC generator
Match the following:
| 1. | Electric generator | a. | Electromagnetic induction |
| 2. | Dynamo | b. | Fleming’s left-hand rule |
| 3. | Magnetic field lines | c. | Slip rings |
| 4. | Electric motor | d. | North to south |
An electric generator works on the principle of electromagnetic induction.
Define an electric generator or a dynamo.
What is an electric fuse?
How is electric fuse connected in a circuit?
