Two identical metal rods A and B are joined end to end. The free end of A is kept at 27°C and the free end of B at 37°C. Calculate the temperature of the interface. Thermal conductivity of A = 385 "Wm"^(-1) "K"^(-1), that of B 110 "Wm"^(-1) "K"^(-1).

Two identical metal rods A and B are joined end to end. The free end o

1.	Two identical metal rods A and B are joined end to end. The free end of A is kept at 27°C and the free end of B at 37°C. Calculate the temperature of the interface. Thermal conductivity of A = 385 "Wm"^(-1) "K"^(-1), that of B 110 "Wm"^(-1) "K"^(-1).
Answer» <html><body><p><br/></p><a href="https://interviewquestions.tuteehub.com/tag/solution-25781" style="font-weight:bold;" target="_blank" title="Click to know more about SOLUTION">SOLUTION</a> :`<a href="https://interviewquestions.tuteehub.com/tag/385-1860872" style="font-weight:bold;" target="_blank" title="Click to know more about 385">385</a> A (T - 300) // <a href="https://interviewquestions.tuteehub.com/tag/l-535906" style="font-weight:bold;" target="_blank" title="Click to know more about L">L</a> = 110 A (310 A - T) // l, T = 302.2 "K"`</body></html>