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The radii of two planets are respectivel...

The radii of two planets are respectively `R_(1) and R_(2)` and their densities are respectively `rho_(1) and rho_(2)`.The ratio of the accelerations due to gravity at their surface is

A

`(R_1rho_2)/(R_2rho_1)`

B

`(R_1rho_1)/(R_2rho_2)`

C

`(rho_1R_2^2)/(rho_2R_1^2)`

D

`(R_1R_2)/(rho_1rho_2)`

Text Solution

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The correct Answer is:
B
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