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1. The rate of heat flow (q) through a plane wall of thickness x = 50 mm is 700 watt/m?. Determine the difference between the temperatures of wall surfaces and the numerical values of the temperature gradient through the wall if it is made from (a) Brass whose k = 78 watt/m-C, (b) If wall is made of red brick whose k = 0.77 watt/m-C

1. The rate of heat flow (q) through a plane wall of thickness x = 50 mm is 700 watt/m?. Determine the difference between the temperatures of wall surfaces and the numerical values of the temperature gradient through the wall if it is made from (a) Brass whose k = 78 watt/m-C, (b) If wall is made of red brick whose k = 0.77 watt/m-C

Elements Of Electromagnetics
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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  1. The rate of heat flow (q) through a plane wall of thickness x = 50 mm is 700 watt/m2 . Determine the difference between the temperatures of wall surfaces and the numerical values of the temperature gradient through the wall if it is made from (a) Brass whose k = 78 watt/m-C, (b) If wall is made of red brick whose k = 0.77 watt/m-C
1. The rate of heat flow (q) through a plane wall of thickness x = 50 mm is 700 watt/m? . Determine the difference between the temperatures of wall surfaces and the numerical values of the temperature gradient through the wall if it is made from (a) Brass whose k = 78 watt/m-C, (b) If wall is made of red brick whose k = 0.77 watt/m-C
Transcribed Image Text:1. The rate of heat flow (q) through a plane wall of thickness x = 50 mm is 700 watt/m? . Determine the difference between the temperatures of wall surfaces and the numerical values of the temperature gradient through the wall if it is made from (a) Brass whose k = 78 watt/m-C, (b) If wall is made of red brick whose k = 0.77 watt/m-C
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