JEE Main · Physics · Wave Optics
Three-Polarizer System Optimization
JEE Main asked Three-Polarizer System Optimization once in the 108 shifts Lumi analysed, on 4 Apr 2025, Shift 2. It belongs to Polarization, in Wave Optics (Physics).
Updated 2026-10-24
- Times asked
- 1
- in 1 shift
- Years
- 1 of 8
- First asked
- 2025
- the only year
- Pattern
- New since 2024
- asked once so far
Questions on this idea a shift, by year
2017–2026. Asked in 2025. 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: 0 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.
How JEE Main framed it
Single correct is the usual form. Skill tested: application.
- Angle for maximum intensity through three polarisers
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: 4 Apr 2025, Shift 2.
Same topic
Other ideas in Polarization
Polarization has 6 ideas JEE Main has asked; 2 of them came up in more than one question.
- Malus's Law Calculation7× · 2026
- Brewster's Angle3× · 2024
- Polarization by Reflectiononce · 2026
- Intensity Halving of Unpolarized Lightonce · 2021
- Time-Averaged Intensity in Rotating Analyzeronce · 2020