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Friday, 9 October

NEET UG 2020 · Physics · Question 162

NEET 2020 Physics, question 162

Question 162 of the NEET 2020 paper (code E1) is a Physics question from Kinetic Theory. Its idea, Molecular Kinetic Energy and Temperature, was asked twice, in 2019 and 2020, across NEET 2017–2026. The NTA final answer key gives option 2.

Updated 2026-10-08

Q162 · Physics

The average thermal energy for a mono-atomic gas is : (kBk_B is Boltzmann constant and T, absolute temperature)

  1. 112kBT\frac{1}{2}k_BT
  2. 232kBT\frac{3}{2}k_BTOfficial answer
  3. 352kBT\frac{5}{2}k_BT
  4. 472kBT\frac{7}{2}k_BT

Official answer: option 2 · NTA final answer key

Same idea

Molecular Kinetic Energy and Temperature, in other papers

NEET asked this idea twice, in 2019 and 2020. The other question below.

  • 2019 Q12Increase in temperature of a gas filled in a container would lead to :One-line MCQ · Easy

Molecular Kinetic Energy and Temperature: every question and how it was framed

The chapter

Kinetic Theory in ten years of NEET

14 questions from 2017–2026, asked in 10 of 10 papers, about 1.4 a paper. Kinetic Theory of Gases alone had 14.

Kinetic Theory: questions per paper

0241’171’181’193’201’211’221’231’242’252’26