# Calcule A Intensidade Da Força Elétrica De Repulsão Entre Duas Cargas Puntiformes

The repulsive electric force between two point charges is a fundamental concept in physics. It is the force that arises when two charges of the same sign are placed in close proximity to each other. In this article, we will discuss how to calculate the intensity of this force and understand the repulsion between two point charges.

## Calculating Repulsive Electric Force Intensity

The intensity of the repulsive electric force between two point charges can be calculated using Coulomb’s law. This law states that the force between two charges is proportional to the product of their charges and inversely proportional to the square of the distance between them. The equation for calculating the force is:

F = k q1 q2 / r^2

where k is Coulomb’s constant, q1 and q2 are the magnitudes of the two charges, and r is the distance between them.

## Understanding the Repulsion Between Two Point Charges

The repulsive electric force between two point charges arises because of their like charges. When two charges of the same sign are placed in close proximity to each other, they repel each other due to their mutual repulsion. This repulsion is strongest when the charges are closest together, and weakens as the distance between them increases.

The magnitude of the repulsive force between two point charges depends on their charges and the distance between them. As the charges increase in magnitude, the repulsive force increases. Similarly, as the distance between the two charges decreases, the repulsive force increases.

In summary, the intensity of the repulsive electric force between two point charges can be calculated using Coulomb’s law. This force arises due to the mutual repulsion of the like charges and its magnitude depends on the charges and the distance between them. Understanding the repulsive electric force between two point charges is an important concept in physics.

The force of electric repulsion between two point charges is an important relationship in electrostatics. This force, known as Coulomb’s Law, is determined mathematically by summation of the product of the two charges, divided by the square of the distance between them. Calculating the electric repulsion force between two point charges is a relatively straightforward process when the appropriate formula and constants are known.

To calculate the electric repulsion force between two point charges, begin by determining the magnitudes of each of the two point charges. To denote magnitude, use the Roman numeral q for one charge and Q for the other. Next, locate the distance that separates the two charges. Be sure to double check that the distance has been measured in identical units as the charges.

After all necessary information is obtained, calculate the force of repulsion by using the following equation:

F = (k * q*Q) / dist^2

Where F is the force of electric repulsion in newtons, k is the scaling constant 8.99*10^9 (N*m^2/C^2), q and Q are the charges of the two point charges in coulombs, and the distance between the two balls is measure in meters.

When using Coulomb’s Law to calculate the force of electric repulsion between two point charges, it is important to remember that the charges must be expressed in the same units when entering the equation in order to obtain an accurate result. While calculating the force of electric repulsion can be achieved using a few simple steps, the full extent of this law lies in its ability to accurately model the behavior of electric forces in the real-world.