Multiple Choice
A cube of material with emissivity of 0.4 is heated from room temperature of 20°C to 100°C.The net power radiated by the cube is 20 W.What is the volume of the cube? (σ = 5.6696 × 10-8 W/m2·K4
A) 0.0014 m3
B) 0.012 m3
C) 0.11 m3
D) 1.8 m3
Correct Answer:
Verified
Correct Answer:
Verified
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