Multiple Choice
An object having a fixed emissivity of 0.725 radiates heat at a rate of 10 W when it is at an absolute temperature T.If its temperature is doubled to 2T,at what rate will it now radiate?
A) 20 W
B) 40 W
C) 80 W
D) 160 W
E) 320 W
Correct Answer:
Verified
Correct Answer:
Verified
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