Gas to particle heat transfer coefficients can be calculated by the equation given below, which one is correct for Re/ < 200.

Nu=1.6 10 -2 (( frac{Re}{ in})^{1.3} Pr^ frac{2}{3} )

Nu=1.6 10-2 (( frac{Re}{ in})^{1.3} ) Pr0.33

Nu=1.6 10-2 (( frac{Re}{ in})^{1.3} Pr^ frac{2}{3} )

Nu=1.6 10-2 (( frac{Re}{ in})^ frac{2}{3} ) Pr0.33

Nu=0.4 (( frac{Re}{ in})^ frac{2}{3} ) Pr0.33

Gas to particle heat transfer coefficients can be calculated by the eq

1.	Gas to particle heat transfer coefficients can be calculated by the equation given below, which one is correct for Re/ < 200.
A.	Nu=1.6 10<sup>-2</sup> (( frac{Re}{ in})^{1.3} ) Pr<sup>0.33</sup>
B.	Nu=1.6 10<sup>-2</sup> (( frac{Re}{ in})^{1.3} Pr^ frac{2}{3} )
C.	Nu=1.6 10<sup>-2</sup> (( frac{Re}{ in})^ frac{2}{3} ) Pr<sup>0.33</sup>
D.	Nu=0.4 (( frac{Re}{ in})^ frac{2}{3} ) Pr<sup>0.33</sup>
Answer» B. Nu=1.6 10<sup>-2</sup> (( frac{Re}{ in})^{1.3} Pr^ frac{2}{3} )