● -
,
- () ; σ=5,67∙10-8 /24 -; - .
●
.
●
,
.
●
,
- , ; b=2,9∙10-3 ∙ - .
●
,
=1,29∙10-5 /(3∙5).
● -
,
k- .
●
,
h=6,625∙10-34 ∙ .
●
.
●
,
hν , ; ; - .
●
,
λ0 (ν0 ), .
●
.
● , ,
,
- ( , ); ρ ;
- .
●
,
λ λ′ - ; m0 ; θ ; - .