Question:
Two rods of equal length and area of cross section are kept
Last updated: 6/9/2023
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Two rods of equal length and area of cross section are kept parallel and lagged between temperature 20 C and 80 C The ratio of the effective thermal conductivity to that of the first rod is K K 3 4 Question Type Single Correct Type 17 4 2 7 6 3 4 7