Principal of galvanometer
Answers
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.
Answer:
What is galvanometer?
The galvanometer is an instrument used to determine the presence, direction, and strength of an electric current in a conductor
PRINCIPLE
Galvanometer works on the principle of conversion of electrical energy into mechanical energy. When a current flows in a magnetic field, it experiences a magnetic torque.If it is free to rotate under a controlling torque, it rotates through an angle proportional to the current flowing through it.A galvanometer is a type of ammeter. It is an instrument for detecting and measuring electric current.