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प्रश्न
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 |
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उत्तर
Match the following
| Column A | Column B |
| A. Two like charges | 1 repel |
| B. Two unlike charges |
2 attract |
| C. Silver is a | 3 conductor |
| D. Silk is an | 4 insulator |
| E. Ebonite rod rubbed with fur acquires | 5 negative charge |
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संबंधित प्रश्न
How can you check just by seeing the meter whether the electricity is in use or not?
The cap of gold leaf electroscope is made of copper.
If a glass rod rubbed with silk is brought near the cap of a negatively charged electroscope, the divergence of leaves will decrease.
A lightning conductor saves the building from lighting.
An ebonite rod can be charged by touching it with a charged copper rod.
When an uncharged conductor is brought in contact with the disc of a gold leaf electroscope, its leaves ....................
Distinguish between conductors and insulators of electricity.
Describe the method of charging a conductor by conduction.
Explain the charging by induction in terms of movement of electrons.
When a charged rod is touched with the disc of a positively charged gold-leaf electroscope, it is observed that the divergence of leaves decreases. What is the kind of charge on the rod?
