Question

Three identical rods A, B and C of equal lengths and equal
diameters are joined in series as shown in figure. Their
thermal conductivities are 2k, k and k/2 respectively. The
temperatures at two junction points are
(a) 85.7, 57.1°C (b) 80.85, 50.3°C
(c) 77.3, 48.3°C (d) 75.8, 49.3°C

Answer 1

Answer:

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