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# What is the Force between Two Small Charged Spheres?

## Introduction

Understanding the forces between charged particles is an important part of physics. This article will discuss the force between two small charged spheres and how it can be calculated.

## What is Coulomb’s Law?

Coulomb’s law is an equation which describes the electrostatic force between two charged particles. The equation states that the force between two particles is proportional to the product of the charges of the particles, and inversely proportional to the square of the distance between them. The equation can be written as follows:

F = (k * q1 * q2) / r2

Where F is the force, k is a constant, q1 and q2 are the charges of the particles, and r is the distance between them.

## Calculating the Force Between Two Small Charged Spheres

When calculating the force between two small charged spheres, it is important to note that the force will be equal to the product of the charges of the particles, divided by the square of the distance between them. This means that the force between two small charged spheres will depend on the size of the spheres, as well as the distance between them.

## The Effect of Distance on the Force Between Two Small Charged Spheres

The force between two small charged spheres will decrease as the distance between them increases. This is due to the inverse square law, which states that the force between two particles decreases inversely proportional to the square of the distance between them. The greater the distance between the two particles, the weaker the force between them will be.

## Conclusion

In conclusion, Coulomb’s law can be used to calculate the force between two small charged spheres. The force will depend on the size of the spheres and the distance between them. The greater the distance between the two particles, the weaker the force will be.