Решение задачи по физике раздел 66 пункт 63 квантовая

63. Potassium is illuminated with violet light with a wavelength of 0.42 microns. The work function for potassium is 0.35 • 10–18 J. A) Find the kinetic energy of the torn electrons. B) Find the speed of the photoelectrons.

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