Using Wien'* formula, demonstrate that
(a) the most probable radiation frequency ωpr T;
(b) the maximum spectral density of thermal radiation (uω)max T3;
(c) the radiosity Me T4.
(a) The most probable radiation frequency ωpr is the frequency for which
The maximum frequency is the root other ω = 0 of this equation. It is
(b) The maximum spectral density is the density corresponding to most probable frequency. It is
T; T3; T4.