Two planets A and B have same mass and radii (R) . variation of density of planets with distance fro

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7.Gravitation

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Two planets $A$ and $B$ have same mass and radii $(R)$ . The variation of density of the planets with distance from centre is shown in the following diagrams. The ratio of acceleration due to gravity at the surface of the planets $A$ and $B$ will be

A

$> 1$

B

$< 1$

C

$1$

D

will depend on the maximum density

Solution

$g$ = $\frac{{GM}}{{{R^2}}}$

mass & radius are same

Standard 11

Physics

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