A hydrogen atom that is initially at rest absorbs a photon
A hydrogen atom that is initially at rest absorbs a photon with an energy of 21 eV. What is the momentum of the atom after it absorbs the photon?
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Discussion topic-1System Behavior Beyond the notion of input > transformation > output, the behavior of systems contains a number of other important concepts. These include such topics as interdependence, reciprocal causation, wholeness, nonsum
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A hydrogen atom that is initially at rest absorbs a photon with an energy of 21 eV. What is the momentum of the atom
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