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The magnitudes of the gravitational fiel...

The magnitudes of the gravitational field at distance `r_(1)` and `r_(2)` from the centre of a uniform sphere of radius `R` and mass `M` are `E_(1)` and `E_(2)` respectively. Then:

A

`F_1/F_2 = r_1/r_2 " if " r_1 lt R " and " R_2 lt R`

B

`F_1/F_2 = r_2/r_1 , " if " r_1 lt R ` and `r_2 lt R`

C

`F_1/F_2 = (r_1^3)/(r_2^3) , " if " r_1 gt R` and ` r_2 gt R`

D

`F_1/F_2 = (r_1^2)/(r_2^2) " if " r_2 gt R` and `r_2 gt R`

Text Solution

Verified by Experts

The correct Answer is:
A
`F_1/F_2 = r_1/r_2 " if " r_1 lt R " and " R_2 lt R`
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