How do the field lines of a 'ring magnet' look like? Can you explain this with a diagram? - Quora
electromagnetism - How would the magnetic field of a curved ring magnet look like? - Physics Stack Exchange
Magnet - Wikipedia
Magnetic Field Lines Of A Ring Current Of Finite Diameter. The Arrows Showing The Direction Of The Magnetic Field. Illustration Over White. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 61850740.
Magnetic Fields
UV 3D Magnetic Field Viewer - Ring Magnet Flux Lines - YouTube