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  1. Electroscope - Wikipedia

    The electroscope is an early scientific instrument used to detect the presence of electric charge on a body. It detects this by the movement of a test charge due to the Coulomb electrostatic …

  2. Electroscope | Charge Detection, Electric Field, Induction ...

    Electroscope, instrument for detecting the presence of an electric charge or of ionizing radiation, usually consisting of a pair of thin gold leaves suspended from an electrical conductor that …

  3. Electroscopes – Electricity – Magnetism

    Oct 26, 2023 · An electroscope is a fundamental instrument in the field of physics, known for its ability to detect and quantify electric charge. This apparatus, although simple in design, has …

  4. What Is an Electroscope and How Does It Work?

    Nov 16, 2025 · An electroscope is a foundational scientific instrument used to detect the presence of an electric charge on an object. This device operates based on the principles of …

  5. Electroscope Principle, Types, and Uses Explained (2025)

    An electroscope is a physics instrument used to detect the presence and nature of electric charge on a body. It helps to determine if an object is charged and can sometimes indicate the type …

  6. Electroscope | Harvard Natural Sciences Lecture Demonstrations

    The electroscope, or electrometer, is an instrument that measures electric charge or voltage by means of repulsive electrostatic force. We generally use two types of electroscope: a small …

  7. Electroscopes - Museum of Radiation and Radioactivity

    The primary function of the electroscope has always been to demonstrate various electrostatic phenomena, e.g., conduction and induction of electric charges. Nevertheless, the electroscope …