PhysicsMedium159×since 2002Q7163The 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:A3 : 16B4 : 3C1 : 16D3 : 4Check answerSkip