Why has the magnet a horse shoe shaped in moving coil galvanometer
Answers
Answered by
8
Answer:
Pole pieces of a horseshoe magnet in a moving coil galvanometer made cylinder in shape so that a uniform radial magnetic field is created.
Answered by
1
The magnet has a horse shoe shaped in moving coil galvanometer
Explanation
- A horse shoe shaped magnet used in moving coil galvanomete because it create uniform radial magnetic field.
- A radial field is always perpendicular to a conductor rotating about an axis passing through the centre of the concave-shaped pole faces and parallel to the faces. Concave faced the pole to make the magnetic field to keeping always normal to the moving coil.
- A permanent magnet is designed to create the maximum magnetic fields between its poles. A concave shape creates the least possible gap between the two poles, making a strong magnetic circuit. A galvanometer needs a constant magnetic field by their magnetic circuit, is to have a linear scale.
Learn More about galvanometer
What is galvanometer
https://brainly.in/question/3945759
What is a galvanometer
https://brainly.in/question/2773359
Similar questions