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Calculate the ratio of electric and grav...

Calculate the ratio of electric and gravitational force between two electrons.

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The correct Answer is:
`(4)/(9)xx10^(45)`
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AAKASH SERIES-ELECTRIC FIELD AND POTENTIAL-PROBLEMS (LEVEL-I)
  1. Calculate the magnitude of force between two like charges each of magn...

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  2. Two charges 4muC and 1muC are seperated by 16m. Where do you place a t...

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  3. Calculate the ratio of electric and gravitational force between two el...

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  4. Three charges, 4muC each, are kept at the vertices of an equilateral t...

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  5. A charge 4muC is placed in an electric field of magnitude 8 N/C. Find ...

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  6. Three charges 4muC each are placed at the vertices of an equilateral t...

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  7. A charge 2C is moved between two points where potentials are 17 and 8V...

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  8. Electric potential at origin is zero. Field in that space is 10hati+10...

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  9. Infinite charges 'q' each are placed at x = 1, 2, 4, ... Find the elec...

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  10. Two point charges 4muF and -4muF are seperated by 8cm. Find the electr...

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  11. A charge 'q'is held at rest at a point. Another identical charge of ma...

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  12. A charge q is released with a velocity 1 xx 10^(6) m/s from a large di...

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  13. A metal sphere A of radius 'a' is charged to potential V. What will be...

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  14. A charged particle P has a mass of 10^(-16)kg and carries a charge of ...

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  15. Two balls with charges 5muC and 10muC are at a distance of 1 m from e...

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  16. A constant electric field of intensity 36N/C exists along the z-axis. ...

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  17. The electric potential V as a function of distance x is 1 given by V=(...

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  18. Four charges equal to - Q placed at the four corners of a sqare and a ...

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