==> \(\frac{{{P_1}}}{{{P_2}}} = {\left( {\frac{{{r_1}}}{{{r_2}}}} \right)^2}\,{\left( {\frac{{{T_1}}}{{{T_2}}}} \right)^4}\)
==> \(\frac{{440}}{{{P_2}}} = {\left( {\frac{{24}}{12}} \right)^2}\,{\left( {\frac{{500}}{{1000}}} \right)^4}\)
==>\({P_2} = 1760\,W\)
કોલમ $-\,I$ | કોલમ $-\,II$ |
$(a)$ વીનનો અચળાંક | $(i)$ $Wm^{-2}\,K^{-4}$ |
$(b)$ સ્ટિફન-બૉલ્ટઝમૅનનો અચળાંક | $(ii)$ $Wm^{-1}\,K^{4}$ |
$(iii)$ $mK$ |