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Saturday, 31 October

JEE Main · Physics · Work, Energy and Power

Conservative Forces

JEE Main asked Conservative Forces 2 times in 2 of the 108 shifts Lumi analysed, in 2024 and 2025. It belongs to Work and Kinetic Energy, 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
2024
last in 2025
Pattern
New since 2024
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2024 and 2025. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.

00.10.20’170’200’210’220’230.05’240.13’250’26

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 in 12 shifts · 2024: 1 in 18 shifts · 2025: 1 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
  • 20251 of 8
  • 20241 of 18
  • 20230 of 12
  • 20220 of 24
  • 20210 of 24
  • 20200 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Single correct is the usual form. Skill tested: calculation.

  • Identify non-conservative force
  • Speed at bottom of vertical circle by energy conservation

Difficulty

Easy 1Medium 1Hard 0

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.

  1. 7 Apr 2025, Shift 2 · Q30Which one of the following forces cannot be expressed in terms of potential energy ?EasySingle correct
  2. 4 Apr 2024, Shift 2 · Q36A body of mm kg slides from rest along the curve of vertical circle from point AA to BB in friction less path. The velocity of the body…MediumSingle correctHas a figure

Shifts: 4 Apr 2024, Shift 2, 7 Apr 2025, Shift 2.

Same topic

Other ideas in Work and Kinetic Energy

Work and Kinetic Energy has 21 ideas JEE Main has asked; 14 of them came up in more than one question. The 12 most asked are below.

Topic analysisChapter analysisStudy this chapterAll repeated ideas