Physics · 2023
JEE Main · 13 April 2023, Shift 2 · Q37
Two planets A and B of radii R and 1.5 R have densities ρ and ρ / 2 respectively. The ratio of acceleration due to gravity at the surface of B to A…
Two planets A and B of radii R and $\displaystyle 1.5$ R have densities $\displaystyle \rho$ and $\displaystyle \rho / 2$ respectively. The ratio of acceleration due to gravity at the surface of $\displaystyle B$ to $\displaystyle A$ is:
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 3$:$\displaystyle 4$
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.