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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
- You are marooned on a frictionless horizontal plane and cannot exert any horizontal
- A solid sphere, a hollow sphere and a ring are released from top of an inclined
- Which series of hydrogen spectrum corresponds to ultraviolet region?
- If the temperature of the sun were to increase from T to 2T and its radius from R and 2R
- A boy standing at top of a tower of 20 m height drops a stone
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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