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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
An electrical appliance is rated as 60 W – 150 V.
What do you understand by this statement?
The number of electrons and protons in an atom are the same.
If the charge is not in motion, we call it static electricity.
When an ebonite rod is rubbed with fur, the electrons move from ebonite to fur.
When a comb is rubbed with dry hair both comb and paper get similarly charged.
To find whether a body is charged or not, an uncharged electroscope is used.
If a negatively charged rod is brought near a negatively charged pith ball electroscope, the pith ball will be stuck with the rod.
When an ebonite rod is rubbed with fur, the rod acquires
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.
A glass rod is rubbed with silk. Explain the charging of the glass rod and the silk on the basis of electron movement.
