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There are two charges +1 micro coulomb a...

There are two charges +1 micro coulomb and +3 micro coulomb. The ratio of the forces acting on them will be

A

`1:5`

B

`1:1`

C

`5:1`

D

`1:25`

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TARGET PUBLICATION-ELECTROSTATICS-EXCERCISE
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  2. When the distanc ebetween the charged particles is halved the force be...

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

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

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  5. The dimensions of epsilon0 are

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  6. S.I. unit of permittivity is

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

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

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

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

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

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

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  14. If 6.24xx10^18 electrons carry a total charge of 1 coulomb then how ma...

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  18. The unit of electric field is NOT equivalent to

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