A hydrogen atom, initially at rest, absorbs an ultraviolet photon with a wavelength of ( = 102.6
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A hydrogen atom, initially at rest, absorbs an ultraviolet photon with a wavelength of ( = 102.6 nm. What is the atom's final speed if it now emits an identical photon in a direction that is
(a) Perpendicular or
(b) Opposite to the direction of motion of the original photon?
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A 1026nm photon is absorbed by a stationary hydrogen atom The hydrogen atom recoils then recoils aga...View the full answer
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