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Subjects

Physics

The Moving Coil Galvanometer

चल-कुंडली गैल्वेनोमीटर

In Class 12 Physics, the topic The Moving Coil Galvanometer introduces the working principle of a sensitive instrument used to detect and measure small electric currents. As part of Moving Charges and Magnetism, students study the force and torque on a current-carrying coil in a magnetic field, the role of the radial field, and how deflection relates to current. They also learn current sensitivity, factors affecting accuracy, and the conversion of a galvanometer into an ammeter or voltmeter.

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