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Grade: 11
        
Is slab  consists of two portion of different materials of same thickness and having thermal conductivity is K1 and K2 the equivalent thermal conductivity of slab is
11 months ago

Answers : (1)

Arun
22615 Points
							
Dear student
 
H = H1 + H2 for slabs in parallel. ∆T.KA/L = ∆T.K1.A/2L + ∆T.K2.A/2LHere for k1 and k2 we take A/2. That`s imp. So simplify and get K = K1 + K2 / 2
11 months ago
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