Learn

Friday, 9 October

NEET UG 2018 · Physics · Question 40

NEET 2018 Physics, question 40

Question 40 of the NEET 2018 paper (code AA) is a Physics question from Gravitation. Its idea, Acceleration due to Gravity on a Planet, was asked twice, in 2018 and 2024, across NEET 2017–2026. The CBSE official answer key gives option 4.

Updated 2026-10-08

Q40 · Physics

If the mass of the Sun were ten times smaller and the universal gravitational constant were ten times larger in magnitude, which of the following is not correct ?

  1. 1Time period of a simple pendulum on the Earth would decrease.
  2. 2Walking on the ground would become more difficult.
  3. 3Raindrops will fall faster.
  4. 4'g' on the Earth will not change.Official answer

Official answer: option 4 · CBSE official answer key

Same idea

Acceleration due to Gravity on a Planet, in other papers

NEET asked this idea twice, in 2018 and 2024. The other question below.

  • 2024 Q30The mass of a planet is 110\frac{1}{10}th that of the earth and its diameter is half that of the earth. The acceleration due to gravity on…Numerical · Easy

Acceleration due to Gravity on a Planet: every question and how it was framed

The chapter

Gravitation in ten years of NEET

19 questions from 2017–2026, asked in 10 of 10 papers, about 1.8 a paper. Gravitation alone had 19.

Gravitation: questions per paper

0242’172’182’191’202’212’222’232’242’252’26