JEE Main & Advanced
Physics
Transmission of Heat
Question Bank
Numerical Value Type Questions - Heat Transfer
question_answer
A slab consist of two parallel layers of copper and brass of the same thickness and having thermal conductivities in the ratio 1:4. If the free face of brass is at \[100{}^\circ C\] and that of copper at \[0{}^\circ C\], find the temperature of interface (in \[{}^\circ C\])