Occupation: : 369Date of Birth : 1994-09-29Join Date : 2010-11-12Age : 30
Subject: Electrical Current Wed 16 Mar 2011, 6:56 am
Electrical Current
Electric charge can move freely through the items Or materials connected to the electricity Such as iron, copper, aluminum .. The insulators are materials that can not Pass the electric charge such as air or glass or plastic
Power supply is disconnected
When you plug the power
Sale of these shipments is called Electric current, which is measured in unit called Amp, the percentage of the world French and André Marie Ampère, who worked on the study of the impact of magnet years 1775-1836
And the definition of Amp is the flow of one Coulomb One coulomb per second