Solve this.
Q. The coefficient of transmission and coefficient of reflection for a given body at a given temperature are 0.33 and 0.64 respectively. Then the coefficient of emission of the same body at the same temperature will be
A. 0.3
B. 0.003
C. 0.03
D. 0.33
 

Dear Student

The coefficient of transmission, coefficient of reflection and coefficient of emission for a given body at a given temperature are related as

α+ρ+τ=1Soα=1-(0.33+0.64) =0.03
Regards

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