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Engineering, 21.04.2020 19:37 heyyyyy3922

Consider a small diffuse surface of area A1 = 1 cm2 with a total emissive power of 50000 W/m2. Another small surface of area A2 = 5 cm2 is located at a distance of r = 50 cm from A1 at an angle of θ1 = 60° w. r.t to the normal of A1. The line joining the two surfaces is at an angle of θ2 = 30° w. r.t to the normal of A2.

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