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If two slits in Young’s experiment are 0.4 mm apart and fringe width on a screen 200 cm away is 2 mm, the wavelength of light illuminating the slits is
Options
(a) 500 nm
(b) 600 nm
(c) 400 nm
(d) 300 nm
Correct Answer:
400 nm
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
- When 1 kg of ice at 0⁰C melts to water at 0⁰C, the resulting change in its entropy
- Young’s modulus of the material of a wire is 18×10¹¹ dyne cm⁻².its value in SI is
- Which of the following substances has the highest elasticity?
- A silver wire of radius 0.1 cm carries a current of 2A. If the charge density in silver
- If t₁ ̷ ₂ is the half-life of a substance, then t₃ ̷ ₄ is the time in which
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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