Q. 57 A solid sphere of radius 
mm is placed concentrically inside a hollow sphereof radius
as shown in the figure.
The view factor
for radiation heat transfer is
Answer: (B)
Explanation:
Q. 57 A solid sphere of radius mm is placed concentrically inside a hollow sphereof radius as shown in the figure.
The view factor for radiation heat transfer is
Answer: (B)
Explanation:
