Q .     A black body is at a temperature of `5760 K`. The energy of radiation emitted by the body at wavelength `250 nm` is `U_{1}`, at wavelength 500 nm is `U_{2}` and that at `1000 nm` is `U_{3}`. Wien's constant, `b = 2.88 \times 10\^{6} nmK`. Which of the following is correct?

AIPMT 2016
A

`U_{1} = 0`

B

`U_{3} = 0`

C

`U_{1} > U_{2}`

D

`U_{2} > U_{1}`

HINT

Maximum amount of emitted radiation corresponding to `\lambda_m=\frac{b}{T}`

Today's Score

0
Success Rate: NAN %

Practice & Test

Sr. No.SubjectTagCorrectRecorded Answer