Describe the functioning of Galvanometer , Ammeter ,Voltmeter ,Rheostat ,Cell and
Battery with Symbolic presentation.
Answers
Answered by
0
Explanation:
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. Early galvanometers were not calibrated, but their later developments were used as measuring instruments, called ammeters, to measure the current flowing through an electric circuit.
Answered by
0
Answer:
galvanometer is used to detect or measures small amount of current flowing in a circuit.
Similar questions