Задача 50045.

The energy illumination E of a surface with a reflection coefficient of 0.62 is 0.8 W / cm ^ 2. Determine: 1) the magnitude of the light pressure p on the surface; 2) how many percent x1 of the total pressure is the pressure associated with the reflected photons; 3) how many percent x2 of the total pressure is the pressure associated with the absorbed photons.

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