1.

The temperatures of two bodies \[A\] and \[B\] are respectively \[{{727}^{o}}C\] and \[{{327}^{o}}C\]. The ratio \[{{H}_{A}}:{{H}_{B}}\] of the rates of heat radiated by them is                                  [UPSEAT 1999; MP PET 1999; MH CET 2000; AIIMS 2000]

A.            \[727:327\]                           
B.            5 : 3
C.            25 : 9                                        
D.            625 : 81
Answer» E.


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