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What will happen if a glass rod is rubbe...

What will happen if a glass rod is rubbed on a silk cloth?

A

a glass rod acquires positive charge and silk cloth acquires equal negative charge

B

there is no tranfer of charge

C

a glass rod acquires negative charge and silk cloth acquires equal positive charge

D

glass rod acquires positive charge and silk cloth becomes neutral

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TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
  1. Electrostatic means study of

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  2. Which of the following is NOT an example of static electricity?

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  3. What will happen if a glass rod is rubbed on a silk cloth?

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  4. Frictional electricity is produced on the two objects due to

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  5. The property of attraction or repulsion acquired by the material body ...

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  6. When any physical quantity exists in the form of discrete packets it i...

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  7. For the following raction, which is correct? ""92U^238rarr""90Th^234+"...

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  8. Coulomb's law is applicable for stationary point charges and not for t...

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  9. The force between two electrons separated by a distance 'r' is proport...

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  10. When the distanc ebetween the charged particles is halved the force be...

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  11. There are two charges +1 micro coulomb and +3 micro coulomb. The ratio...

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  12. A charge q1 exerts some force on a second charge q2. If third charge q...

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  13. The dimensions of epsilon0 are

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  14. S.I. unit of permittivity is

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  15. Dielectric constant of a medium is also known as .

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  16. The relation between permittivity of medium, permittivity of vaccum an...

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  17. The ratio of the forces between two small spheres with constant charge...

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  18. Force between two charges, when placed in free space is 10 N. if they ...

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  19. In a hydrogen atom, the distance between proton and electron is 5.3xx1...

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  20. How many electrons will constitute a charge of one coulomb?

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