Two identical rectangular rods of metal are welded end to end in series between temperatures of
Channel: Doubtnut
Date: 2020-04-12

Two identical rectangular rods of metal are welded end to end in series between temperatures of `0^(@)C` and `100^(@)C` and `10 J` of heat is conducted (in a steady state process) through the rods in `2.0min`. How long would it take for `10J` to be conducted through the rods if they are welded together in parallel across the same temperatures ?