1.

For a plate of length l, an average value of Nusselt number is given by

A. Nu = 0.664 (Re)^0.5 (Pr)^0.54
B. Nu = 0.664 (Re)^0.5 (Pr)^0.74
C. Nu = 0.664 (Re)^0.5 (Pr)^0.27
D. Nu = 0.664 (Re)^0.5 (Pr)^0.33
Answer» E.


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