= String galvanometer
{wiki=String_galvanometer}
A string galvanometer is an instrument used to measure electric current by detecting the magnetic field produced by the current flowing through a wire. The basic operating principle of a string galvanometer relies on the interaction between the magnetic field and a current-carrying conductor. \#\#\# Key Components and Functionality: 1. **Current-Carrying Wire**: A thin and flexible wire, typically held under tension, acts as the conductor through which the current flows.
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