In Biot number, the characteristic length used is the rat... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

In Biot number, the characteristic length used is the ratio of the _______________ of the solid?

Correct answer: A

Explanation

The Biot number (Bi) compares internal conduction resistance to external convection resistance. It uses the ratio of volume to surface area.

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