Problem 6.78

A particle is located in a unidimensional square potential well with infinitely high walls. The width of the well is $l .$ Find the normalized wave functions of the stationary states of the particle, taking the midpoint of the well for the origin of the $x$ coordinate.

Reveal Answer

\text { 6.78. } \psi=\left\{\begin{array}{l} A \cos (\pi n x / l), \text { if } n=1,3,5, \ldots, \\ A \sin (\pi n x / l), \text { if } n=2,4,6, \ldots \end{array}\right.

Wave Properties of particles. Schrodinger Equation.