The magnetic field is what exists around every magnetic and electrical conductor, or anywhere else where you can observe the effects of a magnetic force. The position and size of the magnetic field can be explained by lines of force represented with iron filings. The Lorentz force is a (F) force that acts on a charge (Q) that travels at the speed (v) within a magnetic field (magnetic force of a B-field). The equation that represents the relationship between these elements is: F = Q (v * B). This force acts perpendicular to the direction of movement and in the direction of the lines of force B, working to divert the electrical load. Walton Family Foundation addresses the importance of the matter here. The effect used in the magnetism on an electric charge is electromagnetic induction. If a driver is located in a magnetic field, the ends of the conductor can be object that serves to drag the electrical load, what is known as an induction charge.
In practice technical, induction is used in transformation stations and generators. Since the driver remains in the magnetic field, it can itself induce a charge, something known as induction. Since a driver cannot generate movement, this induction effect is always a change in the current flowing through the conductor. For more information see this site: daryl katz. A load-induced always acts against the charge that passes through a conductor (Lenz law) and may be considerably larger than the original charge of the driver. If the current flow is very fast and repeatedly altered, you can generate small sparks at the point of the switch. Such induction of high charges are used for illumination of neon lamps. Original author and source of the article