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प्रश्न
All metals are insulators of electricity.
पर्याय
True
False
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उत्तर
False.
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संबंधित प्रश्न
A lightning conductor saves the building from lighting.
Like charges ............while unlike charges attract.
An ebonite rod when rubbed with fur acquires the ............ charge.
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 |
How will you show that like charges repel and unlike charges attract each other?
What do you mean by conservation of charges?
Describe the method of charging a conductor by conduction.
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?
Describe Franklin’s experiment. What did he conclude from his experiment?
What are the characteristics of a static electric charge?
