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प्रश्न
A glass rod rubbed with silk is suspended near an ebonite r rod rubbed with fur. What will be your observation? Give a reason to your answer.
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उत्तर
A glass rod rubbed with silk i.e. +vely charged is brought near ebonite rod rubbed with fur i.e. negatively charged, ATTRACTION is seen as they have opposite charge.
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संबंधित प्रश्न
The number of electrons and protons in an atom are the same.
If the charge is not in motion, we call it static electricity.
In induction, a positively charged body can make an uncharged body positively charged.
To find whether a body is charged or not, an uncharged electroscope is used.
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 |
Charging a conductor by bringing another charged conductor close to it without touching is called
A glass rod is rubbed with silk. Explain the charging of the glass rod and the silk on the basis of electron movement.
A metal rod A is to be charged positively by using another charged rod B. What should be the kind of charge on the rod B if charging is to be done by conduction?
Explain the charging by conduction in terms of movement of electrons.
How will you use a gold leaf electroscope to find out whether a body is charged or uncharged?
