How to Calculate Illumination by Lambert Cosine Law?
Illumination by Lambert Cosine Law calculator uses Illumination=Total current/(Length*Length)*Cosine to calculate the Illumination, Illumination by Lambert Cosine Law formula is defined as the ratio between the product of the current and cosine to the square of the length at a surface. Illumination and is denoted by E symbol.
How to calculate Illumination by Lambert Cosine Law using this online calculator? To use this online calculator for Illumination by Lambert Cosine Law, enter Total current (I_{t}), Length (l) and Cosine (cosθ) and hit the calculate button. Here is how the Illumination by Lambert Cosine Law calculation can be explained with given input values -> 0.193925 = 100/(3*3)*0.01745329251994.