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The wavelength corresponding to maximum ...

The wavelength corresponding to maximum intensity of radiation emitted by a source at temperature `2000 K` is `lambda`, then what is the wavelength corresponding to maximum intensity of radiation at temperature `3000 K` ?

A

(4/9)`lambda_m`

B

(9/4)`lambda_m`

C

(3/2)`lambda_m`

D

(2/3)`lambda_m`

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