Question

what is the function of a galvanometer in a circuit​

Answer 1

Answer:

A galvanometer is an electromechanical instrument used for detecting and indicating an electric current. A galvanometer works as an actuator, by producing a rotary deflection (of a "pointer"), in response to electric current flowing through a coil in a constant magnetic field.

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Answer 2

Answer:

Galvanometer is an instrument that can measure the small electrical current by deflection in electrical circuit.

It can be referred as the electromechanical instrument that is used to detect or indicate the electric current.

A galvanometer can work as the actuator, by producing the rotary deflection of any "pointer", in response to the electric current that is flowing through the coil in the magnetic field that is constant.

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Explanation: