Heat TransferHard
Question
The temperature of two outer surfaces of a composite slab, consisting of two materials having coefficients of thermal conductivity K and 2K and thickness x and 4x, respectively are T2 and T1 (T2 > T1). The rate of heat transfer through the slab, in a steady state is 
f, with f equal to
f, with f equal toOptions
A.1
B.1/2
C.2/3
D.1/3
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