This video explains the function of diodes and how they are used to control the flow of electrical current in electronic ...

For electricity to flow, everything needs to be connected in a big ring. It’s called a circuit. For example, the lights in most houses and flats are part of a circuit controlled by the consumer unit, ...

Electric Current and Circuits is considered to be the important topic from the Physics point of view. In this article we are providing you 10 solved practice questions from the chapter Electric ...

The rules of the National Electrical Code are written for people who have a pre-existing knowledge of electricity. In order to make sense of the Code, you must first understand basic electrical ...