Irradiance of the area per unit frequency or wavelength. The phrases spectral flux density or maybe more confusingly "spectral depth" also are made use of. Non-SI units of spectral irradiance contain Jansky = ten W⋅m⋅Hz and photo voltaic flux device (1SFU = ten W⋅m⋅Hz). light On the specialized Notice, https://lightgaugesteelframehouse55432.blog-kids.com/39302112/modular-container-house-no-further-a-mystery