Peclet number (Pe) is given by

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Peclet number (Pe) is given by

A. Pe = Re.Pr

B. $${\text{Pe}} = \frac{{{\text{Re}}}}{{{\text{Pr}}}}$$

C. $${\text{Pe}} = \frac{{{\text{Pr}}}}{{{\text{Re}}}}$$

D. Pe = Nu.Re

Answer: Option A

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