Currents running through wires of different shapes produce different magnetic fields. Consider a circular loop with a current traveling in a counter-clockwise direction around it (as viewed from the top). By pointing your thumb in the direction of the current, you ...
![The “Shim-a-ring” magnet: Configurable static magnetic fields using a ring magnet with a concentric ferromagnetic shim: Applied Physics Letters: Vol 102, No 20 The “Shim-a-ring” magnet: Configurable static magnetic fields using a ring magnet with a concentric ferromagnetic shim: Applied Physics Letters: Vol 102, No 20](https://aip.scitation.org/action/showOpenGraphArticleImage?doi=10.1063/1.4807778&id=images/medium/1.4807778.figures.f1.gif)
The “Shim-a-ring” magnet: Configurable static magnetic fields using a ring magnet with a concentric ferromagnetic shim: Applied Physics Letters: Vol 102, No 20
![electromagnetism - How would the magnetic field of a curved ring magnet look like? - Physics Stack Exchange electromagnetism - How would the magnetic field of a curved ring magnet look like? - Physics Stack Exchange](https://i.stack.imgur.com/q54Gz.png)
electromagnetism - How would the magnetic field of a curved ring magnet look like? - Physics Stack Exchange
![So interesting thought the Elden Ring is about magnetism and breaking it has damaged their worlds magnetism causing mayham look at the diagram on the Tusk Giants sword it looks almost exactly So interesting thought the Elden Ring is about magnetism and breaking it has damaged their worlds magnetism causing mayham look at the diagram on the Tusk Giants sword it looks almost exactly](https://preview.redd.it/9az3f0xkofb61.jpg?width=640&crop=smart&auto=webp&s=51feb6dd8e5feb42e28d485faad81b2252090a22)
So interesting thought the Elden Ring is about magnetism and breaking it has damaged their worlds magnetism causing mayham look at the diagram on the Tusk Giants sword it looks almost exactly
![Magnetic field lines of a ring current of finite diameter. The arrows showing the direction of the magnetic field. Illustration Stock Photo - Alamy Magnetic field lines of a ring current of finite diameter. The arrows showing the direction of the magnetic field. Illustration Stock Photo - Alamy](https://c8.alamy.com/comp/GN7Y6M/magnetic-field-lines-of-a-ring-current-of-finite-diameter-the-arrows-GN7Y6M.jpg)