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प्रश्न
Briefly describe the structure of an atom.
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उत्तर
STRUCTURE OF ATOM:
Atom: has an equal number of +ve charge (protons) and -ve charge electrons and hence atom has no charge.
Neutrons (having no charge) and protons are present in the nucleus. Electrons keep revolving around the nucleus in different shells.
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संबंधित प्रश्न
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
A glass rod rubbed with silk repels an ebonite rod rubbed with fur.
An ebonite rod can be charged by touching it with a charged copper rod.
What are the two kinds of charges?
Describe an experiment to demonstrate that there are two r 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.
Describe the method of charging a conductor by conduction.
A negatively charged ebonite rod is touched with the disc of a negatively charged gold leaf electroscope. What will be your observation?
Describe Franklin’s experiment. What did he conclude from his experiment?
