Energy is being emitted from the surface...

Energy is being emitted from the surface of a black body at `127^(@)C` temperature at the rate of `1.0xx10^(6)J//sec-m^(2)`. Temperature of the black at which the rate of energy emission is `16.0xx10^(6)J//sec-m^(2)` will be

`254^(@)C`

`508^(@)C`

`527^(@)C`

`727^(@)C`

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