The ground-state energy of a harmonic oscillator is 5.60€V. If the oscillator undergoes a transition from its n = 3 to n = 1 level by emitting a photon, what is the wave length of the photon? A. 55.35 nm. В. 43.86 nm. C. 39,76 nm. D. 12.64 nm. A. O B. Oc.
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