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Provide step by step solution with formulas and explanation.
Give details regarding the problem. Topic: Griffith’s
Time-dependent Perturbation Theory. NOTE: Do not copy from other
expert answer. It will be reported as plagiarism.
A. An electron is in a one dimensional infinite well. At t=0, the state is in the ground state. Thus, suppose that at t=0, we apply Hy(t) = qxV, eiut (1) Solve for the transition rate to the first excited state, and (ii) solve for the transition rate from ground state to the second excited state.