How to Calculate Electron Density?
Electron Density calculator uses Electron Density = ((1-Refractive Index^2)*Operating Frequency^2)/81 to calculate the Electron Density, Electron Density refers to the concentration or number of electrons per unit volume in a given material or medium. Electron Density is denoted by Nmax symbol.
How to calculate Electron Density using this online calculator? To use this online calculator for Electron Density, enter Refractive Index (ηr) & Operating Frequency (fo) and hit the calculate button. Here is how the Electron Density calculation can be explained with given input values -> 20108.33 = ((1-0.905^2)*3000000000^2)/81.