Задача 50133.

Monochromatic rays with a wavelength of 150 nm fall on the metal surface. The red border of the photoelectric effect is 200 nm. What fraction of the photon´s energy is spent on imparting kinetic energy to the electron?

A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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