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4. The energy levels for a quantum mechanical system as given: Es = 1leV, E4 = 8eV, E3 = 5eV, E2 = 2eV, E1 =

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4. The energy levels for a quantum mechanical system as given: Es = 1leV, E4 = 8eV, E3 = 5eV, E2 = 2eV, E1 = 0 An electron is in the n=5 excited state. Calculate all possible wavelengths 2 emitted as the photon returns to the ground state. Es-E4 = Es-E3 = Es-E2 = Es-E1 = E4-E3 = E4-E2 = EA-E1 = E3-E2 = E3-E1 = E2-E1 =

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