Metallurgical Engineering > GATE 2022 > Radiation
Which of the following statement(s) is (are) TRUE about black body radiation?
A
Among all radiation emitted by an ideal black body at room temperature, the most intense radiation falls in the visible light spectrum
B
The total emissive power of an ideal black body is proportional to the square of its absolute temperature
C
The emissive power of an ideal black body peaks at a wavelength which is inversely proportional to its absolute temperature
D
The radiant energy emitted by an ideal black body is greater than that emitted by the non-black body at all temperatures above 0 K

Correct : c,d

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