Electrical grounding is a backup pathway that provides an alternating route for the current to flow back to the ground if there is a fault in the wiring system. It facilitates a physical connection between the ground and the electrical equipment and appliances in your home.
Because the density of electrons per unit area is so enormous, that a small drift in electrons produce a large amount of current in a conductor and according to Serif Uran, a professor of physics at Pittsburg State University the Electric current is electric charge in motion. A sufficient electromotive force, or voltage, produces a charge imbalance that can cause electrons to move through a conductor as an electric current,
