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If lamda(m) denotes the wavelength at wh...

If `lamda_(m)` denotes the wavelength at which the radiative emission from a black body at a temperature TK is maximum, then :

A

`lamda_(m)propT`

B

`lamda_(m)propT^(4)`

C

`lamda_(m)propT^(-1)`

D

`lamda_(m)` does not depend on T.

Text Solution

Verified by Experts

The correct Answer is:
C
By Wein.s displacement law
`lamda_(m)T=brArrlamda_(m)=b/T" or "lamda_(m)propT^(-1)`.
Correct choice is (c ).
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