How to Calculate Luminous Intensity in Direction Normal to Surface?
Luminous Intensity in Direction Normal to Surface calculator uses Luminous Intensity Normal to Surface = Surface Area*Luminance Normal to Surface to calculate the Luminous Intensity Normal to Surface, The Luminous Intensity in direction normal to surface formula is defined as is measure of wavelength-weighted power emitted by light source in particular direction per unit solid angle, based on luminosity function, standardized model of sensitivity of human eye. Luminous Intensity Normal to Surface is denoted by In symbol.
How to calculate Luminous Intensity in Direction Normal to Surface using this online calculator? To use this online calculator for Luminous Intensity in Direction Normal to Surface, enter Surface Area (A) & Luminance Normal to Surface (Ln) and hit the calculate button. Here is how the Luminous Intensity in Direction Normal to Surface calculation can be explained with given input values -> 10.545 = 28.5*0.37.