1.

A body radiates energy \[5W\] at a temperature of  \[{{127}^{o}}C\]. If the temperature is increased to \[{{927}^{o}}C\], then it radiates energy at the rate of  [MP PET 1994;BHU 1995; CPMT 1998; AFMC 2000]

A.            \[410W\]                               
B.            \[81\ W\]
C.            \[405\ W\]                            
D.            \[200\ W\]
Answer» D.            \[200\ W\]


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