Radii of two planets‘A’and‘B’ are ‘R’ and ‘4R’

JEE MAIN 2023

11-04-2023 S1

Question

The radii of two planets ‘A’ and ‘B’ are ‘R’ and ‘4R’ and their densities are $\rho$ and $\rho / 3$ respectively. The ratio of acceleration due to gravity at their surfaces $\left(g_A: g_B\right)$ will be:

Select the correct option:

1 : 16

3 : 16

3 : 4

4 : 3

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Medium

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