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1. |
A slab of 12 cm thickness and generating heat uniformly at 10 6 W/m3 has thermal conductivity of 200 W/m degree. Both surfaces of the slab are maintained at 150 degree Celsius. Determine the heat flow rate at the quarter planes |
A. | 30000 W/m2 |
B. | 40000 W/m2 |
C. | 50000 W/m2 |
D. | 60000 W/m2 |
Answer» B. 40000 W/m2 | |