7041Chemical EngineeringMedium
If Prandtl number is greater than the Schmidt number, then the________?
AConcentration boundary layer lies inside the thermal boundary layer
BThermal boundary layer lies inside the concentration boundary layer
CHydrodynamic (i.e., momentum) boundary layer is thicker than the other two
DThermal & concentration boundary layers are of equal thickness
Correct answer
B. Thermal boundary layer lies inside the concentration boundary layer
Explanation
The correct answer is Thermal boundary layer lies inside the concentration boundary layer.