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Physics, 25.02.2020 06:06 traphard979

How does the energy of a photon emitted when the electron moves from the 3rd orbital to the 2nd orbital compare to the energy of a photon absorbed when the electron moves from the 2nd orbital to the 3rd orbital?

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How does the energy of a photon emitted when the electron moves from the 3rd orbital to the 2nd orbi...

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