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JEE Main 2023 · PhysicsMultiple choiceSingle correctEasyCalculation

JEE Main 13 April 2023, Shift 2, Physics Q37

Question 37 of 90 in this shift, Physics question 7 of 30, Section A.

Two planets A and B of radii R and 1.5 R have densities

\rho

and

\rho/2

respectively. The ratio of acceleration due to gravity at the surface of B to A is:

(1) $2:1$
(2) $2:3$
(3) $3:4$ Official answer
(4) $4:3$

Official answer

Option 3

NTA final key.

Chapter: Gravitation
Topic: No close match in our taxonomy
Idea tested: No close match in our taxonomy

Question text from the official JEE Main paper published by NTA; answer from the final answer key. Chapter, topic and idea tags, difficulty and skill are Lumi’s. Lumi analyses 42 of the 174 JEE Main shifts held from 2017 to 2026.