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The ratio of thermal conductivities 60Wm-1K-1, 440Wm-1K-1 and the areas 0.2m2,0.3m2, are connected in parallel to each other. The effective conductivity of the combination is....
a) 50Wm-1K-1 b) 45Wm-1K-1 c) 52Wm-1K-1 d) 48Wm-1K-1

Sreenidhi Varadi , 8 Years ago
Grade 11
anser 0 Answers
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