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प्रश्न
Name the device which converts mechanical energy into electric energy.
उत्तर
An electric generator converts mechanical energy into electric energy.
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संबंधित प्रश्न
What change should be made in an a.c. generator so that it may become a d.c. generator?
Why are Thermal Power Stations usually located near a river?
An electric generator converts:
(a) electrical energy into mechanical energy.
(b) mechanical energy into heat energy.
(c) electrical energy into chemical energy.
(d) mechanical energy into electrical energy.
The frequency of alternating current (a.c.) supply in India is:
(a) 0 Hz
(b) 50 Hz
(c) 60 Hz
(d) 100 Hz
State whether the following statement are true of false:
A wire with a green insulation is usually the live wire.
What determines the frequency of a.c. produced in a generator?
Suggest two ways in an a.c. generator to produce a higher e.m.f.
An a.c. generator changes the ______energy to ______ energy.
Draw and label the diagram of an AC generator.
Observe the following diagram and answer the questions.
- Explain the construction of the equipment shown in the figure.
- How is AC generated?
