Then what wavelength photons are required to excite

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Atoms are 1-dimensionally aligned with an interatomic distance of 10nm. Let's assume that the positive charge of the nucleus of the atom is infinitely large so that electrons are confined to a specific atom. Then, what wavelength photons are required to excite electrons from the ground state (n=1) to the second excited state (n=3)?

Reference no: EM13630155

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