6.A thin soap film (n=1.34) is on top of thick glass (n-1.52). The film is viewed in reflected light. At a spot where the film thickness is 273 nm, which wavelengths (from the visible light range 400-700 nm) are missing in the reflected light? (Assume the normal light incidence).

6.A thin soap film (n=1.34) is on top of thick glass (n-1.52). The film is viewed in reflected light. At a spot where the film thickness is 273 nm, which wavelengths (from the visible light range 400-700 nm) are missing in the reflected light? (Assume the normal light incidence).

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter36: Wave Optics

Section: Chapter Questions

Problem 41AP: Interference fringes are produced using Lloyds mirror and a source S of wavelength = 606 nm as...

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Concept explainers

Interference of Light

The word "constructive" signifies addition in interference. Constructive interference occurs when the path of the waves that start from the slit differs by 1 entire wavelength or in the intervals of the same. Hence, the waves that are presented on the screen are in phase (crest to crest/trough to trough). The waves interfering constructively forms bright fringes on the screen.

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6.A thin soap film (n=1.34) is on top of thick glass (n=1.52). The film is viewed in reflected light. At a spot where the film thickness is 273 nm, which
wavelengths (from the visible light range 400-700 nm) are missing in the reflected light? (Assume the normal light incidence).

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