In which of the following the oppositely charged particles are attracted?

In which of the following the oppositely charged particles are attracted? Correct Answer Electrostatic attraction

The electrostatic attraction occurs in which the oppositely charged particles are attracted to each other and the suspended solids thus get filtered out. Hence, the medium gets sterilized by filtration.

Related Questions

Two plates are oppositely charged uniformly and kept parallel to each other at a certain distance. What will be the nature of electric field lines in between them?