JEE Main · Physics · Ray Optics and Optical Instruments
Angular Dispersion
JEE Main asked Angular Dispersion once in the 108 shifts Lumi analysed, on 5 Apr 2024, Shift 2. It belongs to Prism Deviation, in Ray Optics and Optical Instruments (Physics).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2024
- the only year
- Pattern
- New since 2024
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2024. 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: 0 in 24 shifts · 2023: 0 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.
How JEE Main framed it
Two statements is the usual form. Skill tested: conceptual.
- Statement i/ii on dispersion of white light
Difficulty
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.
Shift: 5 Apr 2024, Shift 2.
Same topic
Other ideas in Prism Deviation
Prism Deviation has 9 ideas JEE Main has asked; 4 of them came up in more than one question.
- Minimum Deviation Condition9× · 2026
- Prism Refractive Index3× · 2026
- TIR at Second Face Condition2× · 2026
- Achromatic Prism Combination2× · 2022
- Liquid-Filled Equilateral Prismonce · 2023
- Grazing Emergence Conditiononce · 2022
- Base Parallel Property at Minimum Deviationonce · 2021
- Prism in Surrounding Mediumonce · 2021