A) the white object
B) the black object
C) all glow with equal brightness
D) grey object
Correct Answer: B
Solution :
An ideal black body absorbs all the radiations incident upon it and has an emmissivity equal to 1. If a blackbody and an identical another body are kept at the same temperature, then the black body will radiate maximum power. Hence, the black object at a temperature of \[2000{}^\circ C\] will glow brightest.You need to login to perform this action.
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