Required Information Consider a person whose exposed surface area is 2.1 m, emissivity is 0.5, and surface temperature is 32°C. Given: 0 = 5.67x10-8 W/m2.K4 nine the rate of heat loss from that person by radiation in a large room having walls at a temperature of 280K (upto 3 decir e of heat loss from the perspn at 280K is W.
Required Information Consider a person whose exposed surface area is 2.1 m, emissivity is 0.5, and surface temperature is 32°C. Given: 0 = 5.67x10-8 W/m2.K4 nine the rate of heat loss from that person by radiation in a large room having walls at a temperature of 280K (upto 3 decir e of heat loss from the perspn at 280K is W.
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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Transcribed Image Text:Required information
Consider a person whose exposed surface area is 21 m2, emissivity is 0.5, and surface temperature is 32°C.
Given: 0 = 5.67x10-8 W/m2.K4
%3D
Determine the rate of heat loss from that person by radiation in a large room having walls at a temperature of 280K (upto 3 decimal
places).
The rate of heat loss from the person at 280K is
W.
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