Chemical Engineering Basics-2 - Chemical Engineering Questions and Answers

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For infinite parallel planes having emis-sivities ε₁ & ε₂, the interchange factor for radiation from surface 1 to surface 2 is given by

(ε₁ + ε₂)/ε₁.ε₂

Ε₁.ε₂/(ε₁ + ε₂ - ε₁.ε₂)

Ε₁.ε₂

Ε₁ + ε₂

Answer : Option B

Explanation :

Explanation Not Provided

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