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प्रश्न
What are free electrons?
उत्तर
FREE ELECTRONS. Electrons of the outermost orbit of a solid, which can easily leave the atom and become free to move inside the solid are called FREE ELECTRONS
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संबंधित प्रश्न
The cap of gold leaf electroscope is made of copper.
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 |
A glass rod rubbed with silk is touched with the disc of a negatively charged gold leaf electroscope. The divergence of leaves will
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An ebonite rod is rubbed with fur. State the kind of-charge acquired by each.
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Name the two types of electroscopes.
