NEET UG 2021 · Physics · Question 25
NEET 2021 Physics, question 25
Question 25 of the NEET 2021 paper (code O1) is a Physics question from Work, Energy and Power. Its idea, Power of a Water Pump, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q25 · Physics
Water falls from a height of 60 m at the rate of 15 kg/s to operate a turbine. The losses due to frictional force are 10% of the input energy. How much power is generated by the turbine ?
(g = 10 m/)
- 112.3 kW
- 27.0 kW
- 310.2 kW
- 48.1 kWOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
The only question on Power of a Water Pump
No other NEET paper from 2017–2026 tested this exact idea.
The chapter
Work, Energy and Power in ten years of NEET
16 questions from 2017–2026, asked in 9 of 10 papers, about 1.5 a paper. Work-Energy Theorem alone had 12.