This page explores one aspect which is visualy apparent in poloidal coil like structures.
(Below. CAD picture here suggests a cross section of a coil circuit).
The use of 3D computer graphics offers interseting evidence which is difficult to explore otherwise. Poloidal coils can take a variety of forms. In the following model many copies of the same "poloid" are placed into grid arrangement. The first image (below), shows an overhead view with zero angle of perspective, (axonometric).
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