If two conducting slabs of thickness `d_1` and `d_2`, and thermal conductivity `K_1` s-
Channel: Doubtnut
Date: 2020-01-26

If two conducting slabs of thickness `d_1` and `d_2`, and thermal conductivity `K_1` and `K_2` are placed together face to face as shown in figure in the steady state temperature of outer surfaces are `theta_1` and `theta_2`. The temperature of common surface is-