In Biot number, the characteristic length used is the ratio of the __________ of the solid. Options: A . &nbspVolume to surface area B . &nbspPerimeter to surface area C . &nbspSurface area to volume D . &nbspSurface area to perimeter

In Biot number, the characteristic length used is the ratio of the _________

Question

In Biot number, the characteristic length used is the ratio of the __________ of the solid.

Options:

A . Volume to surface area

B . Perimeter to surface area

C . Surface area to volume

D . Surface area to perimeter

Answer: Option A

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