Mechanical Engineering > GATE 2015 SET-2 > Convection
In the laminar flow of air (Pr = 0.7) over a heated plate, if δ and δT denote, respectively, the hydrodynamic and thermal boundary layer thicknesses, then
A
δ = δT
B
δ > δT
C
δ < δT
D
δ = 0 but δT ≠ 0

Explanation

Correct : c

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