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What is an electroscope?...

What is an electroscope?

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### Step-by-Step Solution 1. **Definition of Electroscope**: An electroscope is a device that is used to detect the presence of electric charges on a body. 2. **Functionality**: The primary function of an electroscope is to indicate whether an object is electrically charged or not. It does this by reacting to the presence of charge. 3. **Historical Context**: The first electroscope was invented in the year 1600. This highlights the historical significance of the device in the study of electricity. ...
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What will happen to the leaves of an electroscope if a positively charged body is brought near (a) An uncharged electroscope ? (b) A positively charged electroscope ? ( c ) A negatively charged electroscope ?

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What will you observe when the metal top of an electroscope is touched with : a positively charged object ?

What will you observe when the metal top of an electroscope is touched with : a negatively charged object ?

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CENGAGE PHYSICS-STATIC ELECTRICITY-MANDATORY EXERCISE (Exercise Set I)
  1. Can free electrons move in and out of the body?

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  2. Can ions behave as charge carriers in metallic conductors?

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  3. What is an electroscope?

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  4. Name two different types of electroscopes.

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  5. What is the drawback of pith ball electroscopes?

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  6. Explain the setup of a gold leaf electroscope with a neat labeled diag...

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  7. What is the difference between charging by conduction and charging by ...

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  8. State the Coulomb's Law. Write down its mathematical form.

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  9. True or false: The columbic force of attraction or repulsion between t...

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  10. What is 1 coulomb?

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  11. What is a point charge? Can point charge actually exist?

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  12. How can we define intensity of electric field?

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  13. What is the convention for direction of an electric field?'

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  14. What are electric field lines?

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  15. How can we find the direction of electric field from electric field li...

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  16. How do electric field lines give us idea about electric field intensit...

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  17. Can electric field lines intersect each other? Why or why not?

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  18. Draw the electric field lines due to two equal and opposite point char...

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  19. Draw the electric field lines due to two equal and same point charges.

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  20. True or False: The direction of force on a charge in electric field ...

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