An interferometer is used to measure the length of a bacterium. The wavelength of the light used

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An interferometer is used to measure the length of a bacterium. The wavelength of the light used is 650 nm. As one arm of the interferometer is moved from one end of the cell to the other, 310 fringe shifts are counted. How long is the bacterium?

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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 09:59 AM

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An interferometer is used to measure the length of a bacterium. The wavelength of the light used

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A fringe shift occurs when the mir...View the full answer

College Physics

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