Insert the information in the form and the calculator will determine the Coulomb's law.

What is the Coulomb's law?

Coulomb's law is an experimental law of physics that quantifies the amount of fource between two stationary electrically charged partcles.

How to calculate Coulomb's law?

To calculate Coulomb's law you should use the following formula:
F = k ((q1 * q2) / r²)
where:
F = electric force
k = coulomb constant
q1, q2 = charges
r = distance of spearation

Why use Coulomb's law?

Coulomb's law is used in order to predict what will be the force of the electrostatic force of repulsion or attraction between two forces.