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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 through …

  3. 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 circuit, …

  4. circuit noun - Definition, pictures, pronunciation and usage notes ...

    Definition of circuit noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  5. 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 pulsates back and forth …

  6. Electrical circuit - Simple English Wikipedia, the free encyclopedia

    A circuit is a closed path that consists of circuit components in which electrons from a voltage or current source can flow.

  7. Circuit Construction Kit: DC - Virtual Lab‬

    ‪Circuit Construction Kit: DC - Virtual Lab‬.

  8. Circuit analysis | Electrical engineering - Khan Academy

    We look at the basic elements used to build circuits, and find out what happens when elements are connected together into a circuit.

  9. Types of Electric Circuit | Electric Circuit Definition, Examples, Symbols

    Jul 22, 2025 · There are 5 Main Types of Electric Circuit – Close Circuit, Open Circuit, Short Circuit, Series Circuit and Parallel Circuit. Let us Learn and Understand in Detail with Definition, Examples …

  10. The Different Types of Electrical Circuits - MTAEE

    Understanding the different types of circuits is essential for anyone working with electrical systems, especially in a commercial building setting.