Often, fingerprints left on a piece of glass such as a windowpane show colored spectra like that

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Often, fingerprints left on a piece of glass such as a windowpane show colored spectra like that from a diffraction grating. Why?

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College Physics

ISBN: 978-0495113690

7th Edition

Authors: Raymond A. Serway, Jerry S. Faughn, Chris Vuille, Charles A. Bennett

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Question Posted: Nov 03, 2011 10:31 AM

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Often, fingerprints left on a piece of glass such as a windowpane show colored spectra like that

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The skin on the tip of a finger has a series of closely spaced ridges and swirls on it ...View the full answer

College Physics

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