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In Young’s double slit experiment, for which colour the fringe width is the least
Options
(a) Red
(b) Green
(c) Blue
(d) Yellow
Correct Answer:
Blue
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
- An electric kettle takes 4A current at 220 V. How much time will it take to boil 1 kg
- Two particles of masses m₁ m₂ move with initial velocities u₁ and u₂
- Two coherent sources of intensity ratio α interfere. In interference pattern,
- λ₁ and λ₂ are used to illuminate the slits. β₁ and β₂ are the corresponding fringe
- An a.c. supply gives 30 volt r.m.s which passes through a 10Ω resistance.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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This is because fringe width is directly proportional to wavelength and here blue has the least wavelength.
Therefore, ANS.blue.