A circuit diagram is a graphical representation of an electrical circuit that shows the interconnections of its components. It is a fundamental tool used in the study of Ohm's Law and the analysis of simple electrical circuits.. A final means of describing an electric circuit is by use of conventional circuit symbols to provide a schematic diagram of the circuit and its components. Some circuit symbols used in schematic diagrams are shown below.
When it comes to electrical circuits, there's a lot to remember and understand. We've got you covered with this Intro to Circuits BBC Bitesize guide.. Revision notes on Circuit Diagrams & Circuit Components for the Cambridge (CIE) O Level Physics syllabus, written by the Physics experts at Save My Exams.