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Saturday, 31 October

JEE Main · Physics · Thermodynamics

Indicator Diagram Conversions

JEE Main asked Indicator Diagram Conversions 3 times in 3 of the 108 shifts Lumi analysed, in 2020 and 2021. It belongs to Thermodynamic Processes, in Thermodynamics (Physics). The longest wait between two years asking it was 1 year. In 2020 it came in more than one shift of the same year.

Updated 2026-10-24

Times asked
3
in 3 shifts
Years
2 of 8
First asked
2020
last in 2021
Pattern
Gone quiet
across the analysed shifts

Questions on this idea a shift, by year

2017–2026. Asked in 2020 and 2021. Years differ in how many shifts Lumi analysed, so each year is scaled to one shift of 25 Physics questions.

00.10.20’170.17’200.03’210’220’230’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 2 in 12 shifts · 2021: 1 in 24 shifts · 2022: 0 in 24 shifts · 2023: 0 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.

  • 20260 of 9
  • 20250 of 8
  • 20240 of 18
  • 20230 of 12
  • 20220 of 24
  • 20211 of 24
  • 20202 of 12
  • 20170 of 1

Asked in that shift More than once Not asked

How JEE Main framed it

Diagram based is the usual form. Skill tested: data or graph.

  • Convert cycle between thermodynamic diagrams
  • Identify thermodynamic processes on given graphs

Difficulty

Easy 0Medium 3Hard 0

Every question was multiple choice.

Every question

All 3 questions

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

  1. 17 Mar 2021, Shift 2 · Q19Which one is the correct option for the two different thermodynamic processes ?MediumDiagram basedHas a figure
  2. 9 Jan 2020, Shift 1 · Q7Which of the following is an equivalent cyclic process corresponding to the thermodynamic cyclic given in the figure ? where,…MediumDiagram basedHas a figure
  3. 8 Jan 2020, Shift 1 · Q8A thermodynamic cycle xyzxxyzx is shown on a V-T diagram. The P-V diagram that best describes this cycle is : (Diagrams are schematic and…MediumDiagram basedHas a figure

Shifts: 8 Jan 2020, Shift 1, 9 Jan 2020, Shift 1, 17 Mar 2021, Shift 2.

Same topic

Other ideas in Thermodynamic Processes

Thermodynamic Processes has 16 ideas JEE Main has asked; 8 of them came up in more than one question. The 12 most asked are below.

Topic analysisChapter analysisStudy this chapterAll repeated ideas