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प्रश्न
Silver is an insulator of electricity.
पर्याय
True
False
MCQ
चूक किंवा बरोबर
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उत्तर
False.
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संबंधित प्रश्न
Match the following
| Column A | Column B |
| Electric power | volt |
| kWh | joule |
| Electric current | volt × ampere |
| Electric energy | watt |
| watt | ampere |
| potential difference | electrical energy |
The number of electrons and protons in an atom are the same.
Match the following
| Column A | Column B |
| A. Two like charges | 1 negative charge |
| B. Two unlike charges |
2 repel |
| C. Silver is a | 3 insulator |
| D. Silk is an | 4 attract |
| E. Ebonite rod rubbed with fur acquires | 5 conductor |
Name two substances which can be charged by friction.
A glass rod rubbed with silk is suspended near an ebonite r rod rubbed with fur. What will be your observation? Give a reason to your answer.
Name three constituents of an atom and state the kind of charge on each of them.
State two ways of charging a conductor.
Describe the method of charging a conductor by conduction.
Describe the method of charging a conductor by induction.
What are the effects of lightning?
