A 677-nm-thick soap film (nfilm = 1.33) rests on a glass plate (nglass= 1.52). White light strikes the film at normal incidence. Part A Itranscript What visible wavelengths will be constructively reflected from the film? If there is more than one answer, separate them by a comma.

A 677-nm-thick soap film (nfilm = 1.33) rests on a glass plate (nglass= 1.52). White light strikes the film at normal incidence. Part A Itranscript What visible wavelengths will be constructively reflected from the film? If there is more than one answer, separate them by a comma.

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 79AP: A soap bubble is blown outdoors. What colors (indicate by wavelengths) of the reflected sunlight are...

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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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Subject: physics

A 677-nm-thick soap film (nfilm = 1.33) rests on
a glass plate (nglass = 1.52). White light strikes
the film at normal incidence.
Part A
transcript What visible wavelengths will be constructively reflected from the film?
If there is more than one answer, separate them by a comma.
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