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प्रश्न
The conductor of electricity is
विकल्प
wood
glass
ebonite
human body
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उत्तर
human body
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संबंधित प्रश्न
The cap of gold leaf electroscope is made of copper.
A conductor has a large number of free electrons.
An ebonite rod can be charged by touching it with a charged copper rod.
A gold-leaf electroscope is to be charged positively by conduction. For this
Describe an experiment to demonstrate that there are two r kinds of charges.
What do you mean by conservation of charges?
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.
Explain the charging by conduction in terms of movement of electrons.
Describe a pith ball electroscope. how can you use it to test whether a body is charged or uncharged?
How is a tall building protected from damage due to lightning?
