Question

In respect of free convection over a vertical plate, the Nusselt number for laminar and turbulent flows varies respectively with Grashof number (Gr) as

• A. Gr and Gr ${}^{1/4}$
• B. Gr${}^{1/4}$ and Gr ${}^{1/3}$
• C. Gr${}^{1/3}$ and Gr ${}^{1/4}$
• D. Gr${}^{1/2}$ and Gr ${}^{1/3}$

Answer 1

The correct option is B Gr${}^{1/4}$ and Gr ${}^{1/3}$

Gr${}^{1/4}$ and Gr ${}^{1/3}$