Question

What is a galvanometer used for?
Explain in brief the working of a galvanometer.






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Answer 1

A galvanometer is an electromechanical instrument used for detecting and indicating an electric current. ... Early galvanometers were not calibrated, but improved devices were used as measuring instruments, called ammeters, to measure the current flowing through an electric circuit.

Answer 2

Explanation:

A galvanometer is a device that is used to detect small electric current or measure its magnitude. The current and its intensity is usually indicated by a magnetic needle’s movement or that of a coil in a magnetic field that is an important part of a galvanometer.