Решение задачи по физике раздел 25 пункт 39 квантовая

39. The natural width of spectral line λ = 0,55 m, corresponding to the transition of an atom in the ground state is equal to 0.01 pm. Determine the average lifetime of the excited state of the atom.

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