Question

What is galvanometer ?​

Answer 1

Explanation:

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.

Answer 2

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(☞ A galvanometer is an electromechanical instrument used for detecting and indicating an electric current.

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