Through some coincidence, the Balmer lines from singly ionized helium in a distant star happen to overlap

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Through some coincidence, the Balmer lines from singly ionized helium in a distant star happen to overlap with the Balmer lines from hydrogen (Fig. 27-22) in the Sun. How fast is the star receding from us?

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Physics

ISBN: 978-1118486894

10th edition

Authors: David Young, Shane Stadler

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Question Posted: Aug 19, 2010 12:03 AM

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Through some coincidence, the Balmer lines from singly ionized helium in a distant star happen to overlap

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From Eq 2716 we see that the wavelengths from singleelectron energy level transition...View the full answer

Physics

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