When the switch is tuned off, the circuit is open so the electrical energy stops flowing. Circuit symbols are really useful when designing the electrical circuits inside the things we use.

List with electric technology parts like inductor, relay, integrated circuit, diode or transistor. Isolated tech scheme symbols. Digital hardware engineering. electrical switch stock illustrations ...

but it can also contain other electrical components, such as bulbs, buzzers and motors. When drawing circuit diagrams, rather than drawing detailed components, we use simple symbols to represent ...