ravenrichardson7650 ravenrichardson7650

09-02-2024
Physics

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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 consant, b=2.88×10⁶ nmK. Which of the following is correct?
A. U₁=0
B. U3=0
C. U₁>U₂
D. U₂>U₁

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