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CBSE Class 11-science Answered

A wooden plank of 0.025 m is attached to an insulation of 0.075 m. The temperature inside it is 25 ˚C and the outside temperature is 4 ˚C. T is the interface temperature. Take: K(wood)= 0.80 J/s m ˚C, K(insulation)= 0.20 J/s m ˚C. Calculate how much heat energy flows through the wall per second?
Asked by Topperlearning User | 15 Apr, 2015, 04:54: PM
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Answered by | 15 Apr, 2015, 06:54: PM
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