Q274
The heat flux (from outside to inside) across an insulating wall with thermal conductivity, K = 0.04 W/m.°K and thickness 0.16 m is 10 W/m2. The temperature of the inside wall is -5°C. The outside wall temperature is
A.
25°C
B.
30°C
C.
35°C
AnswerD.
40°C
Answer: Option C
Solution
Answer: Option C
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