A hydrogen atom, initially at rest, emits an ultraviolet photon with a wavelength of ( = 122

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A hydrogen atom, initially at rest, emits an ultraviolet photon with a wavelength of ( = 122 nm. What is the recoil speed of the atom after emitting the photon?

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 02:00 PM

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A hydrogen atom, initially at rest, emits an ultraviolet photon with a wavelength of ( = 122

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