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F(g) and F(e) represent gravitational an...

`F_(g)` and `F_(e)` represent gravitational and electrostatic force respectively between electrons situated at a distance 10 cm. The ratio of `F_(g)//F_(e)` is of the order of

A

`10^(36)`

B

`10^(1)`

C

`10^(0)`

D

`10^(-43)`

Text Solution

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The correct Answer is:
D
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MOTION-ELECTROSTATICS-Exercise -1 (Objective Problems | NEET)
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  2. F(g) and F(e) represent gravitational and electrostatic force respecti...

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  3. An electron at rest has a charge of 1.6 × 10^(–19) C. It starts moving...

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  4. In a string, stationary waves are produced by

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  5. Which one of the following statement regarding electrostatics is wrong...

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  7. If a glass rod is rubbed with silk, it acquires a positive charge beca...

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  8. One quantum of charge should be at least be equal to the charge in col...

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  9. When the distance between two charged particles is halved, the force b...

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  10. The force between an alpha-particle and an electron separated by a dis...

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  11. Two similar and equal charges repel each other with force of 1.6 N. Wh...

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  12. Two charges are at distance (d) apart in air Coulomb force between the...

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  13. Two point charges in air at a distance of 20 cm. from each other inter...

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  14. The permittivity in(0) of vacuum is 8.86 xx 10^(-12) C^(2)//N-m^(2) an...

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  15. The force between two point charges in vacuum is 15N, if a brass plate...

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  16. A particle of mass m and charge q is located midway between two fixed ...

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  17. ABC is a right angle triangle AB = 3 cm, BC = 4 cm charge +15, +12, -1...

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  18. Equal charges each of 20 muC are placed at x = 0, 2,4,8,16 cm on X-axi...

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  19. Three identical charges are placed at corners of a equilateral triange...

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  20. Five point charges, each of value +q coul, are placed on five vertices...

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