Heat flow across a hollow sphere of inner radius ‘r1’ and outer radius ‘r2’ is directly proportional to

July 30, 2022 – by admin

Question: Heat flow across a hollow sphere of inner radius ‘r1’ and outer radius ‘r2’ is directly proportional to
[A].

[B].

[C].

[D].

Answer: Option B

Explanation:

No answer description available for this question.