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The minimum electrostatic force between ...

The minimum electrostatic force between two charged particles placed at a distance of 1m is

A

`25 xx 10^(-24)N`

B

`23 xx 10^(-24)N`

C

`2.3 xx 10^(-24)` dyne

D

`2.3 xx 10^(-24)N`

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The correct Answer is:
D
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AAKASH SERIES-ELECTRIC CHARGES AND FIELDS-Practice Exercise
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  2. Two positively charged small particles, each of mass 1.7 xx 10^(-27) k...

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  4. The force between two alpha-particles separated by a distance .r. is F...

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  5. The force between two charges 0.06m apart is 5N. If each charge is mov...

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  6. Four point charges qA = 2 µC, qB = –5 µC, qC = 2 µC, and qD = –5 µ C a...

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  7. The force between two charges separated by a distance 1m is 1.8N. The ...

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  8. In 1 gram of solid, there are 5 xx 10^(21) atoms. If one electron is r...

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  9. Two positively charged particles each of mass is 9 xx 10^(-30)kg and c...

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  10. A charge Q is divided into two charge q and Q-q. The value of q such t...

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  11. The ratio of the forces between two charges placed at a certain distan...

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  12. Two point charges +2C and +6C repel each other with a force of 12N. If...

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  13. Two small balls having equal positive charge Q (coulumb) on each suspe...

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  14. The force between two charges 4C and -2C which are separated by a dist...

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  15. Two charges 9 mu C and 1mu C are placed at a distance of 30cm. The pos...

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  16. Three point charges Q(1), Q(2) and Q(3) in that order are placed equal...

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  17. A long solenoid having n = 200 turns per metre has a circular cross-se...

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  18. 10C and 20C are separated by a distance d. If the electric field at th...

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  19. A charge of mass .m. charge .2e. is released from rest in a uniform el...

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  20. A charge q = -2.0 muC is placed at origin. Find the electric field at ...

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