Surface Charge Density
Total Charge per Unit Area Calculator
getcalc.com's Surface Charge Density (σ) Calculator is an online physics tool to calculate the total amount of charge q per unit area A of any solid or fluid medium, in both US customary & metric (SI) units.
Definition & Formula
Surface Charge Density, often denoted by the Greek symbol σ, is a measure of physical quantity that represents the molecules charge density per unit area of any solid or fluid surface that has the charge spread over it.