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प्रश्न
State an important advantage of alternating current over direct current.
उत्तर
An important advantage of alternating current over direct current is that alternating current can be transmitted to long distances without much loss of electric energy.
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संबंधित प्रश्न
What type of current is given by (i) a dry cell, and (ii) a power House generator?
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- Diagram of an AC Generator with labelling
- Principle of an electric generator
- The function of slip rings
- Any two uses of a generator.
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Match the columns.
| Column A | Column B |
| 1) Direct current | a) Oscillatory |
| 2) Alternating current | b) Non oscillatory |
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Define the following:
Rectifier
