Electric Circuits Part 1 Standard Symbols, Electric Current and Quantity of Electricity

An introduction to electric circuits Standard symbols for electrical components Symbols are used for components and electrical circuit diagram. Some of the more common ones are conductors, fixed resistors, variable resistors, cells, battery of cells, switches, filament lamps, fuses ammeters and voltmeters. Electric current and quantity of electricity All atoms consist of protons, neutrons and […]