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When a glass rod is rubbed with silk it ...

When a glass rod is rubbed with silk it gains positive charge, because

A

electrons are removed from it

B

protons are removed from it

C

protons are added to it

D

electron are added to it

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CHETANA PUBLICATION-ELECTROSTATICS-EXERCISE
  1. On being negatively charged, a soap bubble

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  2. The Coulomb's repulsive force between two point charges placed at dist...

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  3. When a glass rod is rubbed with silk it gains positive charge, because

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  4. An electric dipole consists of two equal and opposite charges of magni...

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  5. Which of the following quantities is a vector quantity? A. intensity...

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  6. Two point charges of 2 coulomb and 6 coulomb repel each other with a f...

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  7. Static electricity can be produced by

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  8. The electric potential while moving along the lines of force

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  9. The Coulomb's law is valid for the charges which are

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  10. The unit of intensity of electric field is

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  11. Dielectric constant is

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  12. If a dielectric is placed between two charges in place of vacuum or ai...

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  13. If a body is charged by rubbing, its weight

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  14. The unit of dipole moment is

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  15. Two positive charges of same magnitude are kept 20 cm apart. A point b...

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  16. The electric intensity at a point at 10 cm from point charge is 5N//C....

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  17. Coulomb's force between two point charges separated by certain distanc...

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  18. The permittivity of medium is 26.55 xx 10^-12 C^2//Nm^2. The dielectri...

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  19. The charge on conductor is +1.6 Coulomb, then it has

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  20. If the distance between two point charges is doubled and magnitude of ...

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