Irradiance of the surface per unit frequency or wavelength. The phrases spectral flux density or maybe more confusingly "spectral depth" can also be utilised. Non-SI models of spectral irradiance contain Jansky = 10 W⋅m⋅Hz and photo voltaic flux device (1SFU = ten W⋅m⋅Hz). The atomicity of these factors will https://philipd085wfn3.shoutmyblog.com/profile