Question: We need help very quickly with draw Q4/A fine wire having a diameter of (1*10* m) is placed in airstream at (18 C) and a
Q4/A fine wire having a diameter of (1*10* m) is placed in airstream at (18 C) and a flow velocity of ( 30 m/s) perpendicular to the wire. An electric current is passed through the wire raising it surface to ( 76 C). Calculate the heat loss per unit length. Nu=0.68 ( Re)-*7 (Pr) 0.33
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