How Electricity Current Flows
Electric current is a flow of electric charge through a conductive medium.In electric circuits this charge is often carried by moving electrons in a wire. It can also be carried by ions in an electrolyte, or by both ions and electrons such as in a plasma.
Channels: Physics (General)
Tags: Electricity 1 Current and charge
Uploaded by: buraktube ( Send Message ) on 10-11-2010.
Duration: 2m 45s
