NEET UG · Physics · Wave Optics
Proportionality of Fringe Width to D and d
NEET asked Proportionality of Fringe Width to D and d once in 2017–2026, in 2020. It belongs to Young's Double Slit, in Wave Optics (Physics).
Updated 2026-10-08
- Times asked
- 1
- in 2017–2026
- Papers
- 1
- of 10
- First asked
- 2020
- the only time
- Chance next paper
- 4%
- calibrated historical rate
Questions on this idea, by paper
2017–2026. 2020.
How NEET framed it
One-line MCQ is the usual form. Skill tested: application.
- Change in fringe width with slit separation and screen distance
Chance asked next paper 4%
Every question
The question
From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.
- 2020 Q165In Young's double slit experiment, if the separation between coherent sources is halved and the distance of the screen from the coherent…One-line MCQ · Easy
Papers: NEET 2020.
Same topic
Other ideas in Young's Double Slit
Young's Double Slit has 6 ideas NEET has asked; 1 of them came up in more than one question.
- Angular Fringe Width2× · 2023
- YDSE with White Lightonce · 2024
- Fringe Width Calculationonce · 2022
- Effect of Medium on Fringesonce · 2019
- Position of nth Fringeonce · 2017