In forced convective heat transfer, Stanton number (St), Nusselt number (Nu), Reynolds number (Re) and Prandtl number (Pr) are related as

Options :

1. $St=\frac{Nu}{RePr}$

2. $St=\frac{NuPr}{Re}$

3. $St=\frac{NuRe}{Pr}$

4. St = Nu Pr Re