Three rods, each of the same length and cross-section, are joined in series. Their…
PHYSICS · Subjective · CBSE · Physics · Thermal Properties of Matter · Thermal Properties of Matter
Problem
Three rods, each of the same length and cross-section, are joined in series. Their thermal conductivities are k, 2k, and 3k, respectively. If one end is kept at 200∘C and the other at 100∘C, what are the temperatures of the junctions in the steady state? Assume that no heat is lost by radiation from the sides of the rods.