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A beam of light of λ=600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between first dark fringes on either side of the central bright fringe is
Options
(a) 1.2 cm
(b) 1.2 mm
(c) 2.4 cm
(d) 2.4 mm
Correct Answer:
2.4 mm
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
- In the experiment for determination of velocity of sound in air,
- A spherical conductor of radius 2 m is charged to a potential of 120 V. It is now
- A particle moves along a circle of radius 20/π m with constant tangential acceleration
- The moment of inertia of a uniform circular disc of radius R and mass M about an axis
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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