Multiple Choice
A wall has two layers A and B, each made of a different material. Both the layers have the same thickness. The thermal conductivity of material of A is twice that of B. Under the thermal equilibrium the temperature difference across the wall is 30°C. The temperature drops in layers A and B will be respectively
A) 15°C and 15°C
B) cannot be predicated
C) 37,500 kg
D) 10°C and 2 0°C
E) 20°C and 10°C
Correct Answer:
Verified
Correct Answer:
Verified
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