Heat is generated in a 10-cm-diameter spherical radioactive material whose thermal conductivity is 25 W/m K
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Heat is generated in a 10-cm-diameter spherical radioactive material whose thermal conductivity is 25 W/m · K uniformly at a rate of 15 W/cm3. If the surface temperature of the material is measured to be 120°C, the center temperature of the material during steady operation is
(a) 160°C
(b) 205°C
(c) 280°C
(d) 370°C
(e) 495°C
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The answer is c The following equation can be used to calculate the ...View the full answer
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Related Book For 
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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