Continuing with the computer ideas we have that a conductive material this can also be one that allows the transport of electric charge, as in the case of metallic solids they are good conductors, since their valence electrons are little bound to atomic nuclei Thanks to this, it allows them to move easily through the solid, which is why they are free electrons. In the case of the field created by two parallel planes with equal and opposite charges, it is considered when point P1 is chosen to be between both planes, the field produced by each of the faces will be made. If the point P2 is not included between the planes, the total charge enclosed by the surface will be zero, so the flow Ø = 0, where ∫ Exds = 0 and E = 0.
Now, all points of the conductor must have the same potential and the work to go from one point to another is null E = 0. All charges are distributed on the surface of the conductor: V (A) -V (B) = ∫ ABE x dr = 0. Thanks to Coulomb's law, the reader friend charges of the same sign will repel each other, evading that they are moving away and the field is zero within a null surface, All conductors tend to electrostatic equilibrium, that is, if an agglomeration of charge in a conductor is abandoned At its own strength, it disperses until the charge density at every point inside the conductor is zero.