Question 393: Properties of Matter

Question

If  $\lambda $
m
denotes the wavelength at which the radioactive amission from a black body at a temperature TK is maximum, then

Accepted Answer

From WeinÃ¢ÂÂs displacement law
${\lambda _m}T$ = constant
$ \Rightarrow {\lambda _m} \propto {T^{ - 1}}$

Answer

${\lambda _m}\, \propto \,{T^4}$

Answer

${\lambda _m}$ is independent of T

Answer

${\lambda _m}$ $ \propto $ T

Answer

${\lambda _m}\, \propto \,{T^{ - 1}}$

Properties of Matter