Задача 50341.

Determine the steady-state temperature is absolutely black plate in the vacuum perpendicular to the flow of radiant energy equal to 1.4 x 10 3 W / m ^ 2. Determine at what wavelength to the maximum of the spectral density of irradiance at a given temperature.

Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
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