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The electron volt (eV) is a convenient unit of energy for expressing atomic-scale energies. It is...

The electron volt (eV) is a convenient unit of energy for expressing atomic-scale energies. It is the amount of energy that an electron gains when subjected to a potential of 1 volt; 1 eV = 1.602 ✕ 10−19 J. Using the Bohr model, determine the energy, in electron volts, of the photon produced when an electron in a hydrogen atom moves from the orbit with n = 3 to the orbit with n = 2.

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