JEE Main · Physics · Work, Energy and Power
Power in Fluid Flow
JEE Main asked Power in Fluid Flow 2 times in 2 of the 108 shifts Lumi analysed, in 2022 and 2023. It belongs to Power, in Work, Energy and Power (Physics). The longest wait between two years asking it was 1 year.
Updated 2026-10-24
- Times asked
- 2
- in 2 shifts
- Years
- 2 of 8
- First asked
- 2022
- last in 2023
- Pattern
- Occasional
- across the analysed shifts
Questions on this idea a shift, by year
2017–2026. Asked in 2022 and 2023. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.
Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 in 24 shifts · 2023: 1 in 12 shifts · 2024: 0 in 18 shifts · 2025: 0 in 8 shifts · 2026: 0 in 9 shifts.
Shift by shift
Each square is one analysed shift, in date order. Open a filled one for that paper.
How JEE Main framed it
Single correct is the usual form. Skill tested: calculation.
- Power ratio of motors lifting water
- Number of lamps lit by hydroelectric power
Difficulty
Every question was multiple choice.
Every question
All 2 questions
From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.
- 13 Apr 2023, Shift 1 · Q41The ratio of powers of two motors is , that are capable of raising 300 kg water in 5 minutes and 50 kg water…MediumSingle correct
- 28 Jun 2022, Shift 2 · Q35Water falls from a 40 m high dam at the rate of kg per hour. Fifty percentage of gravitational potential energy can be…EasySingle correct
Shifts: 28 Jun 2022, Shift 2, 13 Apr 2023, Shift 1.
Same topic
Other ideas in Power
Power has 6 ideas JEE Main has asked; 4 of them came up in more than one question.
- Kinematics of Constant Power4× · 2024
- 3D Vector Calculation of Power3× · 2026
- Instantaneous Power3× · 2023
- Power in Non-Uniform Circular Motiononce · 2022
- Power of Conveyor Belt Mass Additiononce · 2022