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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.
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- With what minimum acceleration can a fireman slide down a rope while breaking
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
- To measure the roughness of the surface of a material, which of the following microscope
- Find out the angle of projection, if range is 4 times of maximum height
- An air core coil and an electric bulb are connected in series with an AC source.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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