Question
Sphere 1 with a diameter of 0.1 m is completely enclosed by another sphere 2 of diameter 0.4 m. The view factor F12 is
Options :
0.25
0.0625
1.0
0.5
Answer :
1.0
Solution :
F11 = 0
We know that, F11 + F12 = 1
F12 = 1
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