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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
- The nuclei of which one of the following pairs of nuclei are isotones?
- An electron moves on a straight line path XY as shown. The abcd is a coil adjacent
- The radius of a ball is(5.2±0.2)cm.The percentage error in the volume of the ball
- Two parallel long wires carry currents i₁ and i₂ with i₁ > i₂ .
- In a n-p-n transistor about 10¹⁰ electrons enter the emitter in 2 μs,
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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