What is Electric Flux?
Electric flux is the estimation of the total number of electric field lines (imaginary lines considered around a charged particle, these are thought to originate from the positive electric charges and thought to sink in negative electric charges), passing through a given closed surface, it can also be defined as the total charge contained in a closed surface (Gauss’s Law). It is a vector quantity and has direction. The electric flux is considered to have a sign associated with it which denotes whether the electric field lines are entering into the surface or coming out of the surface. Thus,
Definition of Electric Flux
Electric flux is the measure of electric lines of force (or electric field lines) passing through a given closed surface. It is a scalar quantity, representing the total number of electric field lines passing through a given surface.
Electric Flux Symbol
Electric flux is denoted by a Greek letter Φ, which is pronounced as phi i.e., Φ.
What is Electric Flux?
Electric flux is a fundamental concept in physics that helps us understand and quantify the electric field passing through a given surface. It provides a means to describe the flow of electric field lines through an area. Electric flux forms the basis of Gauss’s Law, to calculate the net charge enclosed inside a given Gaussian surface, which says that the flux through a surface will be the result of the total (or net) charge enclosed inside it.
In this article, we will learn about the basics of electric flux, its types, electric flux density, and electric flux through various types of surfaces.
Table of Content
- What is Electric Flux?
- Electric Flux Formula
- Properties of Electric Flux
- Electric Flux Through Different Surfaces
- What is Electric Flux Density?