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A partition wall has two layers of diffe...

A partition wall has two layers of different materials A and B in contact with each other. They have the same thickness but the thermal conductivity of layer A is twice of B. At steady state if the temperature difference across the layer B is 50K, then the corresponding difference across the layer A is

A

50 K

B

12.5 K

C

25 K

D

60 K

Text Solution

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The correct Answer is:
C
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