Uploaded October 2017 | Updated September 2026, 3 weeks ago

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Galvanometer - Voltmeter, Ammeter and Ohmeter - Animation

A galvanometer is an electromechanical instrument for detecting and indicating electric current. A galvanometer works as an actuator, by producing a rotary deflection (of a "pointer"), in response to electric current flowing through a coil in a constant magnetic field.