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प्रश्न
What normally drivers the alternators in a Thermal Power Station? What fuels can be used to heat eater in the boiler?
उत्तर
The high pressure of steam normally drives the alternators in a thermal power station. Coal, natural gas or oil can be used to heat water in the boiler to form steam of high pressure.
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संबंधित प्रश्न
Explain ‘Electric generator’ with the help of the following points:
- Diagram of an AC Generator with labelling
- Principle of an electric generator
- The function of slip rings
- Any two uses of a generator.
The frequency of AC is _______.
Alternating current : oscillatory :: Direct current : _______
Match the columns.
| Column A | Column B |
| 1) Direct current | a) Oscillatory |
| 2) Alternating current | b) Non oscillatory |
The frequency of the alternating current is 50 Hz.
Distinguish between Direct current and alternating current.
The domestic electricity in India is an ac with a frequency ______ of Hz.
What is common to both direct and alternating current?
In India, the frequency of the alternating current is, ______.
Define the following:
Frequency
