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प्रश्न
An ebonite rod when rubbed with fur acquires the ............ charge.
उत्तर
An ebonite rod when rubbed with fur acquires the negative charge.
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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 |
If a glass rod rubbed with silk is brought near the cap of a negatively charged electroscope, the divergence of leaves will decrease.
The factor responsible for charging a conductor is
In each of the following cases, State which body loses electrons:
(a) A glass rod when rubbed with silk.
(b) An ebonite rod when rubbed with fur.
An ebonite rod is rubbed with fur. Explain the charging of the ebonite rod and the fur on the basis of electron movement.
Describe the method of charging a conductor by conduction.
Name the two types of electroscopes.
How will you use a pith ball electroscope to find out whether the charge on a charged body is positive or negative?
What are the effects of lightning?
What is a lightning conductor? How does it work?
