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प्रश्न
The domestic electricity in India is an ac with a frequency ______ of Hz.
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उत्तर
The domestic electricity in India is an ac with a frequency of 50
Hz.
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संबंधित प्रश्न
In what respect does the construction of an A.C. generator differ from that of a D.C. generator?
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.
State an important advantage of using alternating current (a.c.) over direct current (d.c.).
The frequency of AC is _______.
Match the columns.
| Column A | Column B |
| 1) Direct current | a) Oscillatory |
| 2) Alternating current | b) Non oscillatory |
The alternating current is an oscillatory current.
What is the role of fuse, used in series with any electrical appliance? Why should a fuse with defined rating not be replaced by one with a larger rating?
What is common to both direct and alternating current?
In India, the frequency of the alternating current is, ______.
Complete the correlation:
DC : Non-oscillatory current flowing in one direction : : AC : ______
