An aluminium rod and copper rod of equal length `1 m` and cross-sectional area `1 cm^(2)`
Channel: Doubtnut
Date: 30/08/2020

An aluminium rod and copper rod of equal length `1 m` and cross-sectional area `1 cm^(2)` are welded as shown. `K_(A1) = 200 W//m^(@)C, K_(Cu) = 400 W//m^(@)C`. Find heat current