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If the sodium light in Young’s double slit experiment is replaced by red light, the fringe width will
Options
(a) decrease
(b) increase
(c) remain unaffected
(d) first increase then decrease
Correct Answer:
increase
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 r.m.s speed of the molecules of a gas in a vessel is 400 m/s
- When the wavelength of sound changes from 1 m to 1.01 m,
- Charge q is uniformly spread on a thin ring of radius R. The ring rotates
- Two resistances 3Ω and 6Ω are connected in parallel
- The frequency of a light wave in a material is 2 x 10¹⁴ Hz and wavelength is 5000Å.
Topics: Wave Optics (101)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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