Electric flux is a measure of the amount of electric field "flowing" through a given surface. It is defined as the total electric flux crossing a surface pe...
Electric flux is a measure of the amount of electric field "flowing" through a given surface. It is defined as the total electric flux crossing a surface per unit area.
In simpler terms, it tells us how much electric charge is passing through a specific area of a conductor or a material.
Example: Imagine a surface with a positive charge at its center. Electric flux would be positive if the surface were a conductor, meaning the charges would flow towards the surface. Conversely, if the surface were a vacuum, the electric flux would be zero, since no charges would be passing through the surface.
Key points about electric flux:
It is a vector quantity, meaning it has both magnitude and direction.
It is measured in coulombs per square meter (C/m^2).
It is a scalar quantity, meaning it is a single value for a given surface.
It is related to the electric field lines, which indicate the direction of the electric field.
It is a vector quantity, meaning it has both magnitude and direction.
It is used to calculate the net electric flux through a surface and determine the electric current flowing through it