Static Electricity According To Coulomb’s Law
The magnitude of the electrostatic force of attraction between two charges q and Q placed at a distance r is given by the formula
![Static Electricity Formula 1 1 6](https://www.educationidol.in/wp-content/uploads/2022/09/1-6.gif)
Where,
F = magnitude of electrostatic force
ε0=Vacuum permittivity = 8.854 × 10−12 C2N-1m-2
k0 = Coulombs constant =1/4πε0