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1. |
A pot of steel(conductivity 50 W/m K), with a 5 mm thick bottom is filled with liquid water at 15°C. The pot has a radius of 10 cm and is now placed on a stove that delivers 250 W as heat transfer. Find the temperature on the outer pot bottom surface assuming the inner surface to be at 15°C. |
A. | 15.8°C |
B. | 16.8°C |
C. | 18.8°C |
D. | 19.8°C |
Answer» B. 16.8°C | |