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