The thermal boundary layer at N Pr > 1

1.	The thermal boundary layer at N Pr > 1
A.	is thicker than hydrodynamic boundary layer.
B.	is thinner than hydrodynamic boundary layer.
C.	and the hydrodynamic boundary layer are identical.
D.	disappears.
Answer» C. and the hydrodynamic boundary layer are identical.

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The thermal boundary layer at N Pr > 1

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