Electrical current passes through a horizontal,
Chapter 10, Problem 10.31(choose chapter or problem)
Electrical current passes through a horizontal, 2-mm-diameter conductor of emissivity 0.5 when immersedin water under atmospheric pressure.(a) Estimate the power dissipation per unit length ofthe conductor required to maintain the surfacetemperature at 555?C.(b) For conductor diameters of 1.5, 2.0, and 2.5 mm,compute and plot the power dissipation per unitlength as a function of surface temperature for250?Ts?650?C. On a separate figure, plot thepercentage contribution of radiation as a functionof Ts
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