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Two rectangular blocks A and B of differ...

Two rectangular blocks A and B of different metals have same length and same area of cross-section. They are kept in such a way that their cross-sectional area touch each other. The temperature at one end of A is 100°C and that of B at the other end is 0°C. If the ratio of their thermal conductivity is 1 : 3, then under steady state, the temperature of the junction in contact will be

A

25°C

B

50°C

C

75°C

D

100°C

Text Solution

Verified by Experts

The correct Answer is:
a
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