Решение задачи по физике раздел 43 пункт 45 квантовая

45. The wave function describing the ground state of the electron in the hydrogen atom has the form ψ = A • e-r / a, where r - the distance of the electron from the nucleus, a - the first Bohr radius. Determine the average value of the square of the distance <r2> electron to the nucleus in the ground state.

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)