Irradiance of the area per unit frequency or wavelength. The phrases spectral flux density or even more confusingly "spectral depth" are also employed. Non-SI units of spectral irradiance include things like Jansky = ten W⋅m⋅Hz and solar flux device (1SFU = ten W⋅m⋅Hz). In historic India, the Hindu educational https://chaplinz075wgo4.wikilentillas.com/user