JEE Main Physics · Wave Optics
Resultant Intensity Formula
Resultant Intensity Formula (Wave Optics) was asked 5 times in 5 JEE Main shifts, 2023–2025, out of the 42 shifts Lumi analysed. 3 of the 5 had a numerical answer.
- Times asked
- 5
- in 5 shifts
- Years
- 2023–2025
- Usual format
- Numerical value
- Calculation
- Pattern
- Comes in cycles
- repeats across shifts
How it is asked
- Max minus min intensity of two beams
- Resultant amplitude of two phase-shifted waves
Difficulty
Easy 4Medium 1Hard 0
Where it sits
Chapter: Wave Optics. Topic: Young's Double Slit, 27 questions over 11 ideas.
Other repeat ideas in this topic
Every time it came
All 5 questions
Newest first, each with its options and official answer.
- 3 Apr 2025, Shift 1 · Q50Two coherent monochromatic light beams of intensities 4I and 9I are superimposed. The difference between the maximum and minimum…EasyNumerical value
- 7 Apr 2025, Shift 1 · Q41Two plane polarized light waves combine at a certain point whose electric field components are …EasySingle correct
- 6 Apr 2024, Shift 2 · Q54Two coherent monochromatic light beams of intensities and are superimposed. The difference between maximum and minimum possible…EasyNumerical value
- 31 Jan 2024, Shift 1 · Q59Two waves of intensity ratio 1:9 cross each other at a point. The resultant intensities at that point, when (a) Waves are incoherent is…MediumNumerical value
- 13 Apr 2023, Shift 2 · Q46In a Young's double slits experiment, the ratio of amplitude of light coming from slits is 2:1. The ratio of the maximum to minimum…EasySingle correct