Question:-
For two infinite parallel gray planes with emissivities e1 and e2, the interchange view factor for radiation is
Option (A)
1
Option (B)
e1e2 / (e1+e2 - e1e2)
Option(C)
e1+e2
Option(D)
(1/e1)+(1/e2)
Correct Option:
()
question-answer-faq-1853