Of the radiant energy 350W/m² incident upon a surface 250W/m² is absor

Question

Of the radiant energy 350W/m² incident upon a surface 250W/m² is absorbed, 60W/m² is reflected and the remainder is transmitted through the surface. Workout the value for absorptivity for the surface material

Options:

A . 0.113

B . 0.114

C . 0.115

D . 0.116

Answer: Option C
Answer: (c).0.115

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