A burning wood in the fireplace has a surface temperature of 450°C. Assume the emissivity to be 1 and find the radiant emission of energy per unit area.

A burning wood in the fireplace has a surface temperature of 450°C.

1.	A burning wood in the fireplace has a surface temperature of 450°C. Assume the emissivity to be 1 and find the radiant emission of energy per unit area.
A.	15.5 kW/m2
B.	16.5 kW/m2
C.	17.5 kW/m2
D.	18.5 kW/m2
Answer» B. 16.5 kW/m2

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A burning wood in the fireplace has a surface temperature of 450°C. Assume the emissivity to be 1 and find the radiant emission of energy per unit area.

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