Moving Coil Galvanometer Working | 3D Animation | Class 12 & JEE Physics

In this video I have explained the construction and working principle of a moving coil galvanometer. A moving coil galvanometer (also called a D’Arsonval galvanometer) works on the principle that a current-carrying coil placed in a uniform magnetic field experiences a torque. When a small electric current flows through the moving coil, an electromagnetic torque (τ = N B I A) causes the coil to rotate. A phosphor-bronze spring provides restoring torque, so the deflection of the galvanometer is directly proportional to the current, making it a highly sensitive instrument. Because of this linear deflection, a moving coil galvanometer can be converted into an ammeter or voltmeter and is widely used to measure very small currents in physics experiments. –––––––––––––––––––––––––––––– Music: Light Finds a Way by Pyrosion   / pyrosion   License: Creative Commons — Attribution-ShareAlike 3.0 Unported Free Download / Stream: https://www.audiolibrary.com.co/pyros... Music promoted by Audio Library:    • Uplifting Electronic Music for Travel Vlog...   –––––––––––––––––––––––––––––– #MovingCoilGalvanometer #GalvanometerWorking #DArsonvalGalvanometer #CurrentElectricity #Class12Physics #JEEPhysics #JEEMainsPhysics #JEEAdvancedPhysics #3Danimation #Blender