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Saturday, 31 October

JEE Main · Physics · Mechanical Properties of Fluids

Venturi Meter Principles

JEE Main asked Venturi Meter Principles 4 times in 4 of the 108 shifts Lumi analysed, in 2020, 2022, 2023 and 2024. It belongs to Fluid Dynamics, in Mechanical Properties of Fluids (Physics). The longest wait between two years asking it was 2 years.

Updated 2026-10-24

Times asked
4
in 4 shifts
Years
4 of 8
First asked
2020
last in 2024
Pattern
Comes in cycles
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2020, 2022, 2023 and 2024. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.

00.050.10’170.08’200’210.03’220.07’230.05’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 1 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 in 24 shifts · 2023: 1 in 12 shifts · 2024: 1 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.

  • 20260 of 9
  • 20250 of 8
  • 20241 of 18
  • 20231 of 12
  • 20221 of 24
  • 20210 of 24
  • 20201 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Numerical value is the usual form. Skill tested: calculation.

  • Statement i/ii on fluid pressure and venturi tube
  • Flow rate through conical pipe

Difficulty

Easy 0Medium 4Hard 0

2 of the 4 questions had a numerical answer.

Every question

All 4 questions

From the official JEE Main shift papers, newest first. Open one for the full question, the options and the official answer.

  1. 4 Apr 2024, Shift 1 · Q37Given below are two statements : Statement I : When speed of liquid is zero everywhere, pressure difference at any two points depends on…MediumTwo statementsHas a figure
  2. 12 Apr 2023, Shift 1 · Q54Glycerin of density 1.25×1031.25\times10^3 kg m−3^{-3} is flowing through the conical section of pipe. The area of cross-section of the pipe at…MediumNumerical value
  3. 28 Jun 2022, Shift 2 · Q58A liquid of density 750 kgm−3^{-3} flows smoothly through a horizontal pipe that tapers in cross-sectional area from…MediumNumerical value
  4. 9 Jan 2020, Shift 1 · Q6Water flows in a horizontal tube (see figure). The pressure of water changes by 700 Nm−2700\ \mathrm{Nm^{-2}} between A and B where the area of…MediumSingle correctHas a figure

Shifts: 9 Jan 2020, Shift 1, 28 Jun 2022, Shift 2, 12 Apr 2023, Shift 1, 4 Apr 2024, Shift 1.

Same topic

Other ideas in Fluid Dynamics

Fluid Dynamics has 10 ideas JEE Main has asked; 5 of them came up in more than one question.

Topic analysisChapter analysisStudy this chapterAll repeated ideas