4. A wall with an area of 10 m? is made of a 2 cm thickness of white pine (k=0.113 W/-deg C) followed by 10 cm of brick (k=0.649 W/m-deg C). The pine is on the inside where the temperature is 30 deg C while the outside temperature is 10 deg C. Assuming equilibrium conditions exist, what is the temperature at the interface between the two metals

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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4. A wall with an area of 10 m² is made of a 2 cm thickness of white pine (k=0.113 W/1-deg C) followed by 10 cm of
brick (k=0.649 W/m-deg C). The pine is on the inside where the temperature is 30 deg C while the outside
temperature is 10 deg C. Assuming equilibrium conditions exist, what is the temperature at the interface between
the two metals.
Transcribed Image Text:4. A wall with an area of 10 m² is made of a 2 cm thickness of white pine (k=0.113 W/1-deg C) followed by 10 cm of brick (k=0.649 W/m-deg C). The pine is on the inside where the temperature is 30 deg C while the outside temperature is 10 deg C. Assuming equilibrium conditions exist, what is the temperature at the interface between the two metals.
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