If the emitted radiant energy is to be doubled, to what temperature su – McqOptions

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1.	If the emitted radiant energy is to be doubled, to what temperature surface of black body needs to be raised? Take radiant flux density as 11631.7 W/m 2.
A.	894.4 K
B.	200.4 K
C.	800.3 K
D.	600.4 K
Answer» E.

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