For

Question

For flow over a
flat plate, the ratio of thermal boundary layer thickness, 'xt' and
hydrodynamic boundary layer thickness 'x' is equal to (where, N_Pr = Prandtl number)

Options:

A . `N_(pr)`

B . `N_(pr)^(1//3)`

C . `N_(pr)^-1`

D . `N_(pr)^-(1//3)`

Answer: Option B

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