The outer faces of a rectangular slab made of equal thickness of iron and brass are
Channel: Doubtnut
Date: 2020-03-29

The outer faces of a rectangular slab made of equal thickness of iron and brass are maintained at `100^(@)C` and `0^(@)C` respectively. The temperature at the interface is (Thermal conductivity of iron and brass are 0.2 and 0.3 respectively)