If Coulomb's force is gone , the material structure of the Cosmos would be gone. Coulomb's force hold atoms together and molecules together and matter together.

F = kq1q2/r2 where F is the coulomb force, k is coulomb's constant, q1 and q2 are the magnitudes of the charges and r is the distance between them.

The force that binds electrons to nuclei to form atoms is usually called the electrostatic force or the Coulomb force; the magnitude of the force can be calculated using Coulomb's law.

Electromotive force is not a force. It is the work performed to move one coulomb of charge.

Charles-Augustin de Coulomb (1736 - 1806) was a French physicist known for developing Coulomb's law which defines the electrostatic force of attraction and repulsion.

The SI unit of charge, the coulomb, was named after him.