Задача 60328.

The particle is in an excited state (n=2) in a rectangular hole of width l with absolutely impenetrable walls. Find the probability of detecting this particle in the region 0.4 l - x - 0.6 l.

Detailed solution with a brief record of the conditions, formulas and laws used in the solution, derivation of the calculation formula and answer.
If you have any questions regarding the solution, please write. I try to help.