About 145,000 results
Open links in new tab
  1. ELECTRICITY Definition & Meaning - Merriam-Webster

    : a fundamental form of energy observable in positive and negative forms that occurs naturally (as in lightning) or is produced (as in a generator) and that is expressed in terms of the movement …

  2. Electricity - Wikipedia

    Electricity is the set of physical phenomena associated with the presence and motion of matter possessing an electric charge. Electricity is related to magnetism, both being part of the …

  3. Electricity | Definition, Facts, & Types | Britannica

    Oct 19, 2025 · Electricity, phenomenon associated with stationary or moving electric charges. Electric charge is a fundamental property of matter and is borne by elementary particles. In …

  4. Explainer: What is Electricity? - ThoughtCo

    Sep 24, 2018 · What Is Electricity? Electricity is a form of energy. Electricity is the flow of electrons. All matter is made up of atoms, and an atom has a center, called a nucleus. The …

  5. Electricity 101 - Department of Energy

    A: Electricity is a secondary energy source which means that we get it from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources, …

  6. Electricity explained - U.S. Energy Information Administration

    Electricity is the flow of electrical power or charge. Electricity is both a basic part of nature and one of the most widely used forms of energy.

  7. What Is Electricity – Definition, Energy Source, And How It Works

    Electricity is the movement of electrically charged particles, typically electrons. These particles can move either statically, as in a buildup of charge, or dynamically, as in a flowing current.

  8. Electricity: Definition, Types & Uses Explained with Examples

    Electricity is a movement of charge, and charge carriers are called electrons. Electricity is a form of energy. Electricity is the flow of electrons such as electrons jumping from one place to …

  9. Electricity - Learn Physics

    What is Electricity? Electricity is the flow of electric charge, typically carried by electrons through a conductor like a wire. In other words, Electricity is a form of energy resulting from the …

  10. What Is Electricity? Definition, Invention & Formula

    Jul 26, 2025 · Electricity is the transfer of electric charge, often by a conductor like copper wire. Most of our electricity is generated by power stations that convert other forms of energy into …