What is the temperature of the steel-copper junction in the steady state of the system shown in fig. 11.22? Length of the steel rod = 15.0 cm, length of the copper rod = 10.0 cm, temperature of the furnace = 300°c, temperature of the other end = 0°c. The area of cross-section of the steel rod is twice that of the copper rod. Thermal conductivity of steel = 50.2 js–1 m–1°c–1 and of copper = 385 js–1 m–1°c–1?
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i tell you later but the answer is 0c
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