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Physics, 14.02.2020 17:27 Victoriag2626

The spectral distribution of the radiation emitted by a diffuse surface may be approximated as follows. HW 2 Q2 (a) What is the total emissive power? (b) What is the total intensity of the radiation emitted in the normal direction and at an angle of 30° from the normal? (c) Determine the fraction of the emissive power leaving the surface in the directions π/4 ≤ θ ≤ π/2.

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The spectral distribution of the radiation emitted by a diffuse surface may be approximated as follo...
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