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11.) Calculate the wavelength of light emitted when an electron in a one- dimensional square well of length 3 nm undergoes a
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Answer #1

The wavelength

as The energy is geven E = n2 n²o2 - zmiz so AE = Eu - E AG = / 2 2² h²T2 2m22 AE = n² 7 2 (164) 2m22 At = 6 T2ħ2 m2 AE = - 6Then warelength will be A = 1237 nmer де (ev) 1237 nmer 0.497sev A = 2486 oy nm la = 2.5x106m7

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