short note on galnanometer
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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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HEY MATE HERE IS YOUR ANSWER--
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A galvanometer is an electromechanical instrument used for detecting and indicating electric current . there are many turns in the coil to increase its sensitivity .
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