What is the speed of “Electricity?” How fast does the flow of electricity actively move? It is not easy to answer this based on the pure definition of electricity, but we can measure the motion of electric charges and electric currents that flow. Inside of any electrical device the wires are conduits for the current that carries what we like to define as electricity.

If there is no current at all, then there will be no electric charge.

In things like metal, the movement of the electric charge will be in proportion to the amount of the electric current. More simply put, a large amount of current means a higher speed of electricity. An opposing and lesser amount of electric current will create a slower flow of the electric charge. But an electric current is not limited to just one rate or speed of motion. It is limited by the material that it has to flow through and its conductivity. Electric charges will increase in speed if they flow through a set of thinner wiring, for example.

There is no correct way to estimate the exact speed of the electricity’s flow without knowing the value ( or what is known as amperes) of the particular currents. There are math formulas that allow this information to be figured by scientists, utility companies, engineers, technicians, and other people who work as electricity suppliers.

The motion of electric currents is much like the flow of water currents in a river. When very large and wide rivers are pushed into a smaller channel, the narrowing of the current is forced to a higher speed by the sheer motion and displacement of the waters. When that same channel begins again to widen further downstream, then the motion is redistributed and the speed slows down proportionately.

Solar Powered Battery Charger The consideration of bio green technologies has become rather important as of late. With ecological destruction playing such a large role in the world today, the desire to adopt sustainable and green practices is a good one. While many approaches can be prohibitively expensive, like installing vast solar power panels for one example, there are many others that the individual can implement on a smaller, less expensive level. One good idea is to begin using a solar powered battery generator. Battery operated devices tend to be green in and of themselves, and re-charging and re-using the batteries makes ecological and economical sense.  Continue reading →