Two soap bubble are floating in air. Each bubble has the shape of a spherical shell and arefractive index of 1.35. Bubble A has a wall thickness of 120 nm, while bubble B hasa wall thickness of 85 nm. For each buble, calculate the wavelength of visible light thatis most strongly reflected. What colors do the two wavelengths correspond to?

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at colors do the two wavelengths corres

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter3: Interference

Section: Chapter Questions

Problem 47P: To save money on making military aircraft invisible to radar, an inventor decides to coat them with...

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Question

Two soap bubble are floating in air. Each bubble has the shape of a spherical shell and a
refractive index of 1.35. Bubble A has a wall thickness of 120 nm, while bubble B has
a wall thickness of 85 nm. For each buble, calculate the wavelength of visible light that
is most strongly reflected. What colors do the two wavelengths correspond to?

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