Answered: Problem 15. In the case of a particle… | bartleby

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Problem 15. In the case of a particle tunneling through the barrier, we made equal both functions
and derivatives at the boundary between region I and II, and between II and III, see eq. (9a – 9d).
But in the case of the particle in the box, we made both functions equal at x = 0 and at x = L.
Explain why we did not consider derivatives in this case.

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