Heat flow across a hollow sphere of inner radius ‘r1’ and... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

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

Correct answer: B

Explanation

Heat flow through a hollow sphere is proportional to the geometric mean of the radii divided by the difference in radii.

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