Решение задачи по физике раздел 56 пункт 62 квантовая

62. In the hydrogen atom the photon falls and knocks out an electron with a kinetic energy of 7 eV. Calculate the energy of the incident photon (in electron volts) if a hydrogen atom in a state with the principal quantum number 5.

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