Schematic view of the quadrupole magnetic field lines and the direction... | Download Scientific Diagram
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Weak focusing Strong focusing Quadrupole magnet Particle accelerator Magnetic field, others, angle, text, particle png | PNGWing
![electromagnetism - Can you give me an example of a magnet with more than 2 poles? - Physics Stack Exchange electromagnetism - Can you give me an example of a magnet with more than 2 poles? - Physics Stack Exchange](https://i.stack.imgur.com/ZFMrS.png)
electromagnetism - Can you give me an example of a magnet with more than 2 poles? - Physics Stack Exchange
Conceptual design of a compact high gradient quadrupole magnet of varying strength using permanent magnets
![PDF] Electron Distribution in a Quadrupole Magnetic Field to Drive Magnetic Neutral Loop Discharge Plasma | Semantic Scholar PDF] Electron Distribution in a Quadrupole Magnetic Field to Drive Magnetic Neutral Loop Discharge Plasma | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/0a981faea52512d03c0adeca628230a49932198c/3-Figure2-1.png)