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How force of gravity F varies inside the...

How force of gravity F varies inside the earth at distance `r( r lt R_e).`

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The correct Answer is:
`F prop r`
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KUMAR PRAKASHAN-GRAVITATION-Section - A Try Yourself (VSQs)
  1. Give the magnitude of g on the surface of earth.

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  2. What is gravitational force on a particl at the centre of earth ?

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  3. How force of gravity F varies inside the earth at distance r( r lt Re...

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  4. How much radius of earth at equator is grater than the radius at poles...

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  5. Write the difference between G and g .

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  6. Write the equation of gravitation acceleration  which is used for any ...

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  7. Write the equation of acceleration which is used for height h ltlt Re...

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  8. Find the magnitude of acceleration due to gravity at height of 10 km f...

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  9. What is value of acceleration due to gravity (g) at the centre of eart...

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  10. What will be the variation of g below and above the surface of earth?

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  11. Define gravitational potential energy. Obtain the formula for the grav...

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  12. Gravitational potential is negative it does it mean?

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  13. What is the change in the potential energy going away from earth?

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  14. What is the charge in the potential energy coming near to the earth ?

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  15. What is the magnitude of potential energy at infinity distance ?

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  16. Write the change in gravitational potential energy of a body lifted at...

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  17. Define gravitational potential. Give its unit. Is gravitational potent...

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  18. Write CGS and MKS unit of G.

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  19. Define gravitational potential. Give its unit. Is gravitational potent...

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  20. Define gravitational potential energy. Obtain the formula for the grav...

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