A 5.0 -cm-diameter aluminum cylinder is maintained at a temperature of 50-C in a large room where the air and wall temperature are at 20-C. The surface emissivity of the aluminum may be taken as 0.8 and the heat-transfer coefficient equal 6.5 W/m. C, caleulate the total heat lost by the pipe per unit length. (Stefan-Boltrmann constant = 5.669 x 10)

A 5.0 -cm-diameter aluminum cylinder is maintained at a temperature of 50-C in a large room where the air and wall temperature are at 20-C. The surface emissivity of the aluminum may be taken as 0.8 and the heat-transfer coefficient equal 6.5 W/m. C, caleulate the total heat lost by the pipe per unit length. (Stefan-Boltrmann constant = 5.669 x 10)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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