How to Calculate Light Power?
Light Power calculator uses Power Light = Surface Area*Irradiation to calculate the Power Light, The Light Power formula is defined as a quantity permitting comparison of illuminances in the image planes of various optical systems. Power Light is denoted by Lp symbol.
How to calculate Light Power using this online calculator? To use this online calculator for Light Power, enter Surface Area (A) & Irradiation (H) and hit the calculate button. Here is how the Light Power calculation can be explained with given input values -> 7.830189 = 10*0.78301886.