What is a Galvanometer?

A galvanometer is an instrument used to measure very small electric currents or potential differences. Known for its high sensitivity, it is designed to detect and indicate the direction and magnitude of weak currents. Utilizing components such as electromagnets and coils, it detects changes in magnetic fields caused by electric currents. Galvanometers are primarily used in scientific experiments and laboratories for tasks such as circuit analysis, detection of microcurrents, and conductivity testing. They are available in analog and digital types, each suited for different applications. The device is essential in fields like electrochemistry and electronics, where precise measurements are critical.

Application of Galvanometer

✅Circuit Analysis
Identifies the direction and magnitude of currents, aiding in circuit design and repair.
✅Internal Resistance Measurement of Batteries
Evaluates battery performance by measuring internal resistance.
✅Electrochemical Experiments
Monitors ion movement and chemical reactions in electrolyte solutions.
✅Detection of Weak Signals from Sensors
Accurately detects weak electrical signals from sensors and integrates them with analytical instruments.

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