Q. The heat flux (from outside to inside) across an insulating wall with thermal conductivity, K = 0.04 W/m.°K and thickness 0.16m is 10 W/m2 . The temperature of the inside wall is - 5°C. The outside wall temperature is (Solved)

1. 25°C

2. 30°C

3. 35°C

4. 40°C

  • c. 35°C
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