Three conducting rods of same material and cross section are

Last updated: 6/27/2023

Three conducting rods of same material and cross section are shown in figure Temperatures of A D and C are maintained at 20 C 90 C and 0 C The ratio of lengths of BD and BC if there is no heat flow in AB is 1 1 2 7 A 20 C 20 C B D C 90 c 2 7 2 O C