# Whats the principle of superposition

Hello

I would appreciate if someone can refresh my mind with the principle of superposition..

lol yeah wikipedia was my first website but i didnt understood that explanations i already found an easy explanations.. thanks anyway..

Superposition Principle

The Superposition Principle states that net electric field produced at any point by a system of charges is equal to the vector sum of all individual fields, produced by each charge at this point

http://physics-help.info/physicsguide/electricity/electric_field.shtml

Khashishi
$A=f(a)$
$B=f(b)$
$A+B=f(a+b)$
$\textbf{E}(\vec{x})=f(\rho(\vec{x}))$