A wall with an area of 10 m2 is made of a 2cm thickness of white pine (k=0.113 W/m-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? Select the correct response: 15.65 deg C

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A wall with an area of 10 m2 is made of a 2cm thickness of white pine (k=0.113 W/m-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?
Select the correct response:
15.65 deg C
19.31 deg C
17.64 deg C
18.21 deg C
Transcribed Image Text:A wall with an area of 10 m2 is made of a 2cm thickness of white pine (k=0.113 W/m-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? Select the correct response: 15.65 deg C 19.31 deg C 17.64 deg C 18.21 deg C
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