voolujoone
Voolujoone is a term used in physics, particularly in electromagnetism and fluid dynamics, to represent the path of a moving particle or a fluid element. It is a curve that is everywhere tangent to the direction of the velocity vector at a given instant. Imagine a tiny speck of dust suspended in a flowing river. If you were to track the position of that speck over time, the path it traces would be a voolujoone.
In electromagnetism, voolujoone often refers to the lines of electric or magnetic field. These lines indicate
In fluid dynamics, voolujoone helps visualize fluid motion. For steady flow, where the velocity at any point