A black body is at a temperature of 5760K. The energy of radiation emitted by the body at wavelength 250nm is U₁, at wavelength 500nm is U₂ and that at 1000nm is U₃. Wien's constant, b=2.88×10⁶ nmK. Which of the following is correct?
A. U₁=0
B. U₃=0
C. U₁>U₂
D. U₂>U₁