At what temperature will the filament of a 100W lamp operate if it is supposed to be a perfect black body of area 1 cm^2 ? Given (sigma = 5.67 xx 10^(-5) "erg" cm^(-2) s^(-1) k^(-4))

At what temperature will the filament of a 100W lamp operate if it is

1.	At what temperature will the filament of a 100W lamp operate if it is supposed to be a perfect black body of area 1 cm^2 ? Given (sigma = 5.67 xx 10^(-5) "erg" cm^(-2) s^(-1) k^(-4))
Answer» SOLUTION :`2.049 XX 10^(3) K`