Comedk
Heat And Thermodynamics
COMEDK 2020
MCQ+1 / -02020
A compound slab is made of two parallel plates
of copper and brass of the same thickness and
having thermal conductivities in the ratio 4 : 1.
The free face of copper is at 0\(^\circ\)C. The
temperature of the interface is 20\(^\circ\)C. What is
the temperature of the free face of brass?