What is the smallest thickness of a soap film (n = 1.42) that would appear black if

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What is the smallest thickness of a soap film (n = 1.42) that would appear black if illuminated with 480-nm light? Assume there is air on both sides of the soap film.

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Physics Principles with Applications

ISBN: 978-0321762429

7th edition

Authors: Douglas C. Giancoli

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Question Posted: Jun 18, 2010 04:59 AM

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What is the smallest thickness of a soap film (n = 1.42) that would appear black if

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We equate a path difference of one wavelength with a phase d...View the full answer

Physics Principles with Applications

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