Radiant energy with an intensity of 800 W/m² strikes a flat plate normally.

Question

Radiant energy with an intensity of 800 W/m² strikes a flat plate normally. The absorptivity is thrice the reflectivity and twice the transmissivity. Determine the rate of transmission

Options:

A . 155.47 W/m²

B . 145.47 W/m²

C . 135.47 W/m²

D . 125.47 W/m²

Answer: Option B
Answer: (b).145.47 W/m²

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