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Friday, 9 October

NEET UG 2023 · Physics · Question 27

NEET 2023 Physics, question 27

Question 27 of the NEET 2023 paper (code G6) is a Physics question from Mechanical Properties of Fluids. Its idea, Work Done Expanding a Soap Bubble, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.

Updated 2026-10-08

Q27 · Physics

The amount of energy required to form a soap bubble of radius 2 cm from a soap solution is nearly : (surface tension of soap solution = 0.03 N m−1^{-1})

  1. 150.1×10−450.1\times10^{-4} J
  2. 230.16×10−430.16\times10^{-4} J
  3. 35.06×10−45.06\times10^{-4} J
  4. 43.01×10−43.01\times10^{-4} JOfficial answer

Official answer: option 4 · NTA final answer key

Same idea

The only question on Work Done Expanding a Soap Bubble

No other NEET paper from 2017–2026 tested this exact idea.

Work Done Expanding a Soap Bubble: every question and how it was framed

The chapter

Mechanical Properties of Fluids in ten years of NEET

15 questions from 2017–2026, asked in 10 of 10 papers, about 1.4 a paper. Surface Tension alone had 6.

Mechanical Properties of Fluids: questions per paper

0241’171’182’191’201’212’222’231’242’252’26