What happens to the electrostatic force between 2 charges if the distance is increased?

Inverse relationships are common in nature. In electrostatics, the electrical force between two charged objects is inversely related to the distance of separation between the two objects. Increasing the separation distance between objects decreases the force of attraction or repulsion between the objects.

What is the electrostatic force between the two charges?

The magnitude of the electrostatic force F between two point charges q1 and q2 is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them. Like charges repel each other, and opposite charges mutually attract.

Can electrostatic force be infinite?

The classical physics equation F=kqQr2 has to be interpreted using quantum mechanics for sufficiently small length scales. So, its probably not appropriate to say that the force becomes infinite. A typical rule of thumb for the smallest length scale for which this applies is the Compton wavelength λ=hmc.

When the distance between two charged particle is half the force between them becomes?

F∝1r2; so when r is halved the force becomes four times.

What happens to the electric force between these two charges if the distance between them is increased to two times its original value?

The size of the force varies inversely as the square of the distance between the two charges. Therefore, if the distance between the two charges is doubled, the attraction or repulsion becomes weaker, decreasing to one-fourth of the original value.

What are electrostatic charges?

Static electricity or an electrostatic charge is a deficiency or excess of electrons which occurs on ungrounded or insulating surfaces. It is produced by triboelectric charges, charges that are generated by friction between two surfaces, such as the movement of paper through a copier or printer.

Why range of Coulomb force is infinite?

The range for electrostatic(coulombic) force is infinity. The force is inversely proportional to the square of the distance between the charges, so if you limit the case to r tending to infinity then the force acting between them would become 0.