Question

What is the difference between electrostatic and electromagnetic force ?

Answer 1

Hint: Here in order to solve this question we need to first build up our concept about electrostatic force and electromagnetic force after that we will be able to differentiate between these two concepts.

Complete answer:
Electrostatic forces are attractive or repulsive forces between the particles that are caused by their electric charges. This force is also called the Coulomb force or Coulomb interaction and is so named after French physicist Charles-Augustin de Coulomb, who discovered the force in 1785.

The relationship between electricity and magnetism is the main idea behind electromagnets. Moving charges create magnetic fields, and therefore, moving charges in a magnetic field experience force. If two charges move due to their vicinity, then they can exert forces on each other because of their magnetic properties. The electromagnetic force is a type of physical interaction which occurs between electrically charged particles. The electromagnetic force can also be attractive or repulsive.

The difference between electrostatic force and electromagnetic force can be given as: Electrostatic forces refer to forces between electric charges which are not moving relative to each other (static) for E being the electric field. Electromagnetic forces are forces created by both electric and magnetic fields for a particle moving with velocity $v$. Another difference is that the unit of electrostatic force is Coulomb $\left( C \right)$ whereas the unit of electromagnetic force is Newton $\left( N \right)$.

Note: Electromagnetic forces specifically refer to electromagnetic interactions, which consist of an exchange of photons between different objects. This excludes any interaction that takes place between charged particles due to any of the other fundamental forces.