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Gravitation question

2023 · 11 Apr · Shift 1 · Q53
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  5. /2023 · 11 Apr · Shift 1 · Q53

Gravitation question

2023 · 11 Apr · Shift 1 · Q53

JEE MainPhysicsGravitationMCQ+4 / −1
The radii of two planets 'A' and 'B' are 'R' and '4R' and their densities are ρ\rhoρ and ρ/3\rho / 3ρ/3 respectively. The ratio of acceleration due to gravity at their surfaces (gA:gB)\left(g_{A}: g_{B}\right)(gA​:gB​) will be:
  1. A
    3 : 16
  2. B
    4 : 3
  3. C
    1 : 16
  4. D
    3 : 4
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