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प्रश्न
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
विकल्प
True
False
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उत्तर
False.
Correct: When an ebonite rod is rubbed with fur, the electrons move from fur to ebonite.
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संबंधित प्रश्न
A lightning conductor saves the building from lighting.
When a comb is rubbed with dry hair both comb and paper get similarly charged.
To find whether the charge on a body is positive or negative, an uncharged electroscope is used.
When an uncharged conductor is brought in contact with the disc of a gold leaf electroscope, its leaves ....................
Match the following
| Column A | Column B |
| A. Two like charges | 1 negative charge |
| B. Two unlike charges |
2 repel |
| C. Silver is a | 3 insulator |
| D. Silk is an | 4 attract |
| E. Ebonite rod rubbed with fur acquires | 5 conductor |
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.
Describe the method of charging a conductor by conduction.
Describe the method of charging a conductor by induction.
What causes lightning?
