Question: A sphere of radius ‘R1’ is enclosed in a sphere of radius ‘R2’. The view (or shape) factor for radiative heat transfer of the outer sphere with respect to the inner sphere is
[A].0
R2/(R1+R2)
1
(R1/R2)2
[A].
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.