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A black body has wavelength lambdam cor...

A black body has wavelength `lambda_m` corresponding to maximum energy at 2000 K. Its wavelength corresponding to maximum energy at 3000 K will be : -

A

`(3)/(2)lambda_(m)`

B

`(2)/(3)lambda_(m)`

C

`(16)/(81)lambda_(m)`

D

`(61)/(16)lambda_(m)`

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