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प्रश्न
If a glass rod rubbed with silk is brought near the cap of a negatively charged electroscope, the divergence of leaves will decrease.
पर्याय
True
False
उत्तर
True.
APPEARS IN
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 |
How can you check just by seeing the meter whether the electricity is in use or not?
A lightning conductor saves the building from lighting.
The conductor of electricity is
The lightning conductor is made up of:
What are free electrons?
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.
Name the way of charging a conductor in which the charge is shared.
A metal rod A is to be charged positively by using another charged rod B. What should be the kind of charge on the rod B if charging is to be done by conduction?
What is a lightning conductor? How does it work?
