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QNEET-2016-Ph-1083: NEET 2016 Physics - Class 11 NEET-2016-Ph-1083 Solution: A black body is at a temperature of 5760 K. The energy of…
A black body is at a temperature of 5760 K. The energy of radiation emitted by the body at wavelength 250 nm is at wavelength 500 nm is and that at 1000 nm is . Wien's constant . Which of the following is correct?
Multiple Choice Options
- A U 1 > U 2
- B U 2 > U 1
- C U 1 = 0
- D U 3 = 0
Step-by-Step Verified Solution
According to wein's displacement law, maximum amount of emitted radiation corresponding to
_ m = b T
_ m = 2.88 _ 10 6 n m K 5760 K = 500 n m
From the graph U 1 < U 2 > U 3