Two walls of thickness d 1 and d 2 ,thermal conductivities K 1 and K 2 are in contact.In the steady state if the temperatures at the outer surfaces are T 1 and T 2 , the temperature at the common wall will be the temperature at the common wall will be thermal conductivities K 1 and K 2 are in contact.In the steady state if the temperatures at the outer surfaces are T 1 and T 2 Two walls of thickness d 1 and d 2 October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related