Energy is being emitted from the surface of a black body at \[{{127}^{o}}C\] temperature at the rate of \[1.0\times {{10}^{6}}J/\sec -{{m}^{2}}\]. Temperature of the black body at which the rate of energy emission is \[16.0\times {{10}^{6}}J/\sec -{{m}^{2}}\] will be [MP PMT 1991; AFMC 1998]

• A.            \[{{254}^{o}}C\]                  
• B.            \[{{508}^{o}}C\]
• C.            \[{{527}^{o}}C\]                  
• D.            \[{{727}^{o}}C\]