The ends of the two rods of different materials with their

Last updated: 6/27/2023

The ends of the two rods of different materials with their thermal conductivities radii of cross section and lengths in the ratio 1 2 are maintained at the same temperature difference If the rate of flow of heat in the larger rod is 4 cal sec that in the shorter rod will be in cal sec 1 1 2 2 3 8 4 16 d no rhown in figure a 20 cal of heat flows through it in 4