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Mechanical Engineering · Q56

Refrigeration And Air Conditioning

Engineering and GATE · Mechanical Engineering · question 56

Q56

An infinite parallel planes with emissivities e1 and e2, the interchange factor for radiation from surface 1 to surface 2 is given by

A.
Answer
B.
C.
e1 + e2
D.
e1e2

Answer: Option A

Solution

Answer: Option A
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