The original temperature of a black body is \[{{727}^{o}}C.\]The tempe – McqOptions

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1.	The original temperature of a black body is \[{{727}^{o}}C.\]The temperature at which this black body must be raised so as to double the total radiant energy, is [Pb. PMT 2001]
A.	971 K
B.	1190 K
C.	2001 K
D.	1458 K
Answer» C. 2001 K

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