Estimate the observed wavelength for the 656-nm line in the Balmer series of hydrogen in the spectrum

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Estimate the observed wavelength for the 656-nm line in the Balmer series of hydrogen in the spectrum of a galaxy whose distance from us is
(a) 1.0 x 106 ly,
(b) 1.0 x 108 ly,
(c) 1.0 x 1010 ly.

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General Chemistry

ISBN: 978-1439043998

9th edition

Authors: Darrell Ebbing, Steven D. Gammon

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Question Posted: Aug 18, 2010 11:46 PM

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Estimate the observed wavelength for the 656-nm line in the Balmer series of hydrogen in the spectrum

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We find the velocity from Hubbles law Eq 336 and the observed wavelength from th...View the full answer

General Chemistry

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