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A black body is at temperature of 5760 K...

A black body is at temperature of 5760 K.The energy of radiation emitted by the body at wavelength 250 nm is `U_1` at wavelength 500nm is `U_2` and that at 1000 nm is `U_3`.Wien 's constant, `b=2.88xx10_6nmk`. Which of the following is correct?

A

`U_2gtU_1`

B

`U_1=0`

C

`U_3=0`

D

`U_1gtU_2`

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