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
Conceptual design of a compact high gradient quadrupole magnet of varying strength using permanent magnets
![Magnetic field B(r) in a spherical quadrupole magnetic trap generated... | Download Scientific Diagram Magnetic field B(r) in a spherical quadrupole magnetic trap generated... | Download Scientific Diagram](https://www.researchgate.net/publication/231048370/figure/fig29/AS:668927449374722@1536496140233/Magnetic-field-Br-in-a-spherical-quadrupole-magnetic-trap-generated-by-two-Helmholtz.png)
Magnetic field B(r) in a spherical quadrupole magnetic trap generated... | Download Scientific Diagram
![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
![Figure 5 from Simulation of Magnetic Field Topology in a Saddle-Shaped Coil of Nuclear Quadrupole Resonance Spectrometer | Semantic Scholar Figure 5 from Simulation of Magnetic Field Topology in a Saddle-Shaped Coil of Nuclear Quadrupole Resonance Spectrometer | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/6d8066389726f1a25d861f389034f3fcd1eb8503/5-Figure5-1.png)