D and E of 3 A composite block is made of slabs A B

Last updated: 6/1/2023

D and E of 3 A composite block is made of slabs A B different thermal conductivities given in terms of a constant K and sizes given in terms of length L as shown in the figure All slabs are of same width Heat Q flows only from left to right through the blocks Then in steady state heat 1L 3L 4L 0 A 2K 1L B 3K C 4K D 5K 5L 6L E 6K a heat flow through A and E slabs are same b heat flow through slab E is maximum c temperature difference across slab E is smallest d heat flow through C heat flow through B heat flow th