The thickness of thermal and hydrodynamic boundary layer is equal if Prandtl number is Options: A . &nbspLess than one B . &nbspEqual to one C . &nbspEqual to Nusselt number D . &nbspGreater than one

The thickness of thermal and hydrodynamic boundary layer is equal if Prandtl num

Question

The thickness of thermal and hydrodynamic boundary layer is equal if Prandtl number is

Options:

A . Less than one

B . Equal to one

C . Equal to Nusselt number

D . Greater than one

Answer: Option B

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