| ⇦ | 
| ⇨ |
Light of wavelength λ is incident on slit of width d. The resulting diffraction pattern is observed on a screen placed at distance D. The linear width of central maximum is equal to width of the slit, then D=……….
Options
(a) 2 λ²/d
(b) d²/2λ
(c) d/λ
(d) 2λ/d
Correct Answer:
d²/2λ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- A hemispherical bowl of radius R is rotating about its axis of symmetry
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
- The radius of gyration of a solid sphere of radius r about a certain axis is r
- The time by a photoelectron to come out after the photon strikes is approximately
Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
- A hemispherical bowl of radius R is rotating about its axis of symmetry
- The magnetic susceptibility of a material of a rod is 449. Permeability of vaccum
- The radius of gyration of a solid sphere of radius r about a certain axis is r
- The time by a photoelectron to come out after the photon strikes is approximately
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply