How to Calculate Illumination?
Illumination calculator uses Illumination=Luminous Flux/Area to calculate the Illumination, The Illumination formula is defined as the number of lumens, falling on the surface, per unit area. It is denoted by symbol E and is measured in lumens per square meter or lux or meter-candela. Illumination and is denoted by E symbol.
How to calculate Illumination using this online calculator? To use this online calculator for Illumination, enter Luminous Flux ( Φv) and Area (A) and hit the calculate button. Here is how the Illumination calculation can be explained with given input values -> 0.2 = 10/50.