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Saturday, 31 October

JEE Main · Physics · Thermal Properties of Matter

Fourier's Law of Conduction

JEE Main asked Fourier's Law of Conduction once in the 108 shifts Lumi analysed, on 26 Jul 2022, Shift 2. It belongs to Heat Conduction, in Thermal Properties of Matter (Physics).

Updated 2026-10-24

Times asked
1
in 1 shift
Years
1 of 8
First asked
2022
the only year
Pattern
Occasional
asked once so far

Questions on this idea a shift, by year

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

00.050.10’170’200’210.03’220’230’240’250’26

Raw count: 2017: 0 in 1 shift · 2020: 0 in 12 shifts · 2021: 0 in 24 shifts · 2022: 1 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
  • 20221 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: multi-step.

  • Rate of melting from conduction through box walls

Difficulty

Easy 0Medium 1Hard 0

The question was multiple choice.

Every question

The question

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

  1. 26 Jul 2022, Shift 2 · Q41An ice cube of dimensions 60 cm ×\times 50 cm ×\times 20 cm is placed in an insulation box of wall thickness 1 cm. The box keeping the…MediumSingle correct

Shift: 26 Jul 2022, Shift 2.

Same topic

Other ideas in Heat Conduction

Heat Conduction has 6 ideas JEE Main has asked; 1 of them came up in more than one question.

Topic analysisChapter analysisStudy this chapterAll repeated ideas