A selection rule for the infinite square well allows only those transitions in which n changes by
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A selection rule for the infinite square well allows only those transitions in which n changes by an odd number. Suppose an infinite square well of width 0.200 nm contains an electron in the n = 4 state.
(a) Draw an energy-level diagram showing all allowed transitions that could occur as this electron drops toward the ground state, including transitions from lower levels that could be reached from n = 4.
(b) Find all the possible photon energies emitted in these transitions.
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a The energy levels of an electron in an infinite square well are given by the equation En h28mL2 n2 ...View the full answer
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