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For a parallel beam of monochromatic light of wavelength λ diffraction is produced by a single slit whose width a is of the order of the wavelength of the light. If D is the distance of the screen from the slit, the width of the central maxima will be
Options
(a) 2Dλ/a
(b) Dλ/a
(c) Da/λ
(d) 2Da/λ
Correct Answer:
2Dλ/a
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Copper of fixed volume V is drawn into wire of length l. When this wire is subjected
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Topics: Wave Optics
(101)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Copper of fixed volume V is drawn into wire of length l. When this wire is subjected
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- If R is the radius of the earth and g is the acceleration due to gravity
- A single slit Fraunhogger diffraction pattern is formed with white light.
- Three objects A,B and C are kept in a straight line on a frictionless horizontal surface
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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