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  1. CIRCUIT Definition & Meaning - Merriam-Webster

    The meaning of CIRCUIT is a usually circular line encompassing an area. How to use circuit in a sentence.

  2. What Is a Circuit? The Physics Behind Electronics

    May 26, 2025 · At its core, a circuit is a closed loop through which electric current can flow. This current—the flow of electric charge—needs a complete path to move. Imagine water flowing …

  3. Electronic circuit - Wikipedia

    An electronic circuit is composed of individual electronic components, such as resistors, transistors, capacitors, inductors and diodes, connected by conductive wires or traces through …

  4. Electric circuit | Diagrams & Examples | Britannica

    Nov 11, 2025 · Electric circuits are classified in several ways. A direct-current circuit carries current that flows only in one direction. An alternating-current circuit carries current that …

  5. What is a Circuit? - SparkFun Learn

    One of the first things you'll encounter when learning about electronics is the concept of a circuit. This tutorial will explain what a circuit is, as well as discuss voltage in further detail. A simple …

  6. Electrical Circuit: Theory, Components, Working, Diagram

    The article explains the fundamental components of an electrical circuit, including the source, load, and conductors, and covers key concepts such as voltage, current, resistance, and the …

  7. What is a Circuit? Understanding Electrical Paths, Voltage, and …

    Learn the basics of electrical circuits, including voltage, current, resistance, and power. Discover how series and parallel circuits work, the role of switches and dimmers, and how electricity …

  8. What is an Electronic Circuit? - Electronic Circuits for Beginners

    Jul 22, 2025 · An electronic circuit is an interconnected arrangement of electronic components like resistors, capacitors, transistors, and integrated circuits, designed to perform specific functions …

  9. Electrical Circuit | Definition, Diagram & Symbols - Study.com

    Learn to define what an electrical circuit is. Discover the circuit diagram and the circuit symbols. Learn the current formula and the current unit. See examples.

  10. CIRCUIT Definition & Meaning | Dictionary.com

    CIRCUIT definition: an act or instance of going or moving around. See examples of circuit used in a sentence.