Question

what is coulomb law?
(answer includes *statements*
*step by step solving of formula*
*write formula*)

Answer 1

Answer:

Coulomb’s law (also known as Coulomb’s inverse-square law) is a law of physics that defines the amount of force between two stationary, electrically charged particles (known as the electrostatic force). Coulomb’s law was discovered by Charles-Augustin de Coulomb in 1785. Hence the law and the associated formula was named after him.

Coulomb’s Law Formula

Coulomb’s Law FormulaLet us imagine, Q1 and Q2 are the electrical charges of two objects.

Coulomb’s Law FormulaLet us imagine, Q1 and Q2 are the electrical charges of two objects.d is the distance between the center of the objects..

Then we can write the force ‘F’ as:

The charged objects are placed in a medium of permittivity εoεr