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प्रश्न
A glass rod rubbed with silk repels an ebonite rod rubbed with fur.
विकल्प
True
False
उत्तर
False.
Correct: A glass rod rubbed with silk attract an ebonite rod rubbed with fur.
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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.
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
To find whether the charge on a body is positive or negative, an uncharged electroscope is used.
A glass rod rubbed with silk is touched with the disc of a negatively charged gold leaf electroscope. The divergence of leaves will
What do you understand by electricity at rest?
What are the two kinds of charges?
An ebonite rod rubbed with fur is suspended near another ebonite rod rubbed with fur. State your observation and give a reason to support your answer.
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.
Draw a labelled diagram of a gold leaf electroscope and describe its construction.