A device that shows all circuit components and their connections with symbols is called what?

A device that shows all circuit components and their connections with symbols is called what?

• A. Circuit diagram
• B. Electric circuit
• C. Conductor
• D. Polarization

Answer: (A)

A circuit diagram is a map of a circuit showing all components and how they connect, using standardized symbols for each part and lines for wires. This visual plan makes it clear how current would flow and how components interact, without needing to physically build the circuit. It’s different from an electric circuit, which is the actual hardware and wiring in the real world. A conductor is simply a material that lets current pass, not a diagram. Polarization relates to the orientation of charges or a dielectric effect, not to circuit layouts. So the term that matches a device that shows all circuit components and their connections with symbols is circuit diagram.

A circuit diagram is a map of a circuit showing all components and how they connect, using standardized symbols for each part and lines for wires. This visual plan makes it clear how current would flow and how components interact, without needing to physically build the circuit. It’s different from an electric circuit, which is the actual hardware and wiring in the real world. A conductor is simply a material that lets current pass, not a diagram. Polarization relates to the orientation of charges or a dielectric effect, not to circuit layouts. So the term that matches a device that shows all circuit components and their connections with symbols is circuit diagram.