Which way does electricity flow through a vehicle’s electrical system? From positive to negative, or from negative to positive? Depending on your viewpoint, it can flow either way.

This has come to be known as conventional current flow. Then in 1897, British physicist Thompson, discovered that current flow was really electrons as he was doing some research on a crt.

Direct current, borne from Thomas Edison’s workshop, always flows unidirectionally from the power source to the ground. Alternating current, the brainchild of Nikola Tesla, regularly reverses ...

Electric current in a metal is a flow of (free) electrons and the electrons move in the opposite direction to that of a conventional current. Back to top What are electrical charges?

Save guides, add subjects and pick up where you left off with your BBC account. Originally, current was defined as the flow of charges from positive to negative. Scientists later discovered that ...

Schematic Diagram of a P-N Junction Diode: The diagram illustrates the basic structure of a p-n junction diode with p-type silicon on one side, n-type silicon on the other, and the anode and cathode ...