← Index · 03·A6 · № 026

Poster 03·A6 for idea 03, “Fields”: the looping field lines of a bar magnet.

№ 026 · 03·A6

Fields

1831–1865 · Electromagnetism

Idea
03 of 10
Layout
Route A · matrix · seed 5
Theme
paper · paper-copy texture
Drawing
Dipole field lines r = L sin²θ for six values of L, on both sides of the axis.
Figures
Format
1680 × 2376 · 1 : 1.414 · AVIF 7 KB / 35 KB / 242 KB
Use
© 2026 Rantasalo & Co. Oy. CC BY-NC-ND 4.0: share unchanged, with credit, non-commercially. Photographs and textures: public domain (CC0), The Metropolitan Museum of Art Open Access.