Physics · Transmission of Heat
The temperature differences across two cylindrical rods A and B of the same material and same mass are 40 °C and 60 °C respectively. In steady state, if the rates of flow of heat through the rods A and B are in the ratio 3 : 8, the ratio of the lengths of the rods A and B is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 : 3
- 25 : 3
- 34 : 3✓
- 42 : 3
Correct answer
4 : 3
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