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Physics, 19.07.2019 15:50 hlhunter11p8f0o0
An electron in the n = 5 level of an h atom emits a photon of wavelength 1281 nm. to what energy level does it move?
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An electron in the n = 5 level of an h atom emits a photon of wavelength 1281 nm. to what energy lev...
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