Temperature, expansion, calorimetry, heat transfer.
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Q1 · Thermal Properties of Matter (1st PUC) · MEDIUM
Two metal rods A and B of equal length have thermal conductivities in the ratio 2:3 and cross-sectional areas in the ratio 3:4. When their ends are maintained at the same temperature difference, the ratio of heat conducted through A to that through B in the same time is: