Questions
black body is at a temperature of 2880 K. The energy of radiation emitted by this object with wavelength between 499 nm and 500 nm is U1, between 999 nm and 1000 nm is
U2 and between 1499 nm and 1500 nm is U3. The Wien's constant b = 2.88 x 106 nm K. Then:
detailed solution
Correct option is D
λmT=b⇒λm=bt=2.88×1062880=1000 nm.So, U2>U1and obviously U1≠0 and U2≠0.Talk to our academic expert!
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