Решение задачи по физике раздел 42 пункт 54 оптика

54. Determine the kinetic energy of the protons, which in the medium with a refractive index n = 1,6 emit light at an angle θ = 20 ° to the direction of its movement. The answer is expressed in electron-volts.

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