Consider a system where two point-like charges are placed as shown. One point on x-axis represents the origin, while the other point is the destination. If two point-like charges are placed as shown in the figure, the force exerted on each is equal to the sum of their component vectors. The net force exerted on a pair of points is a negative y-direction force.
In this example, the electric field is generated by two point-like charges placed at one point in space. Since there are an infinite number of points in space, it would be impractical to compute the total electric field over an entire region. A good unifying feature is the electric field at selected points in the region. This method is good if the area to calculate is large enough, considering the infinite number of points.
Coulomb’s law is responsible for the force exerted on each other by two point-like charge. The force exerted by two point-like charges on each other is proportional to their net charges and the distance between them. However, this force is independent of the mass of the two objects. The signs of the two charged determine the direction of the vector. Once the forces are established, the object undergoes an electromagnetic reaction.
An electric field is generated between two point-like charges if the charge density is equal. It is proportional to the electric field’s strength. This force is reflected in the strength of the charged objects. It increases with the distance between the two point-like charges. The direction of gravity is reversed by the force exerted from the charge. The direction of the force of gravity is perpendicular to the line.
The force exerted by two point-like charges is equivalent to that of the force between four points. As the source and test charges change position, so too does the force between the sources. The force between two point-like charges will be equal to the one exerted by the other. The force between two point-like accusations is proportional to their positions. In this case, the force at point A is higher than that at point B. The force at point C is equal to that exerted by source charges.
A single electron and a single proton constitute the hydrogen atom. Each of these particles has a charge, and the electron is pushed toward the proton at its most probable distance. In this case, the distance between the points-like charges is three times greater than the electric force. But this force is not the cause of the attraction between the two particles. If the other charge or plate is more positive than the other, then it attracts the negative one.