NEET UG · Physics · Wave Optics
Angular Radius of Airy Disk
NEET asked Angular Radius of Airy Disk once in 2017–2026, in 2020. It belongs to Single Slit Diffraction, 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
Numerical is the usual form. Skill tested: calculation.
- Numerical
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 Q168Assume that light of wavelength 600 nm is coming from a star. The limit of resolution of telescope whose objective has a diameter of 2 m…Numerical · Medium
Papers: NEET 2020.
Same topic
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Single Slit Diffraction has 3 ideas NEET has asked; 1 of them came up in more than one question.
- Polarisation and Malus's Law6× · 2025
- Resolving Power of Instrumentsonce · 2017