Tagged Questions
3
votes
1answer
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Uniqueness and existence of polygonal orbits through a spherical shell
Say we have a spherical wire mesh raised to a negative voltage. Then let's say we release a proton from near the surface, and away from the surface, at some angle and speed. Also, imagine that the ...
0
votes
1answer
115 views
The equation of a ferrofluid under a magnetic field?
What is the parametric equation guiding the geometry of a ferrofluid under a magnetic field? See also this Wikipedia page.
From previous research, Maxwell's Equations and Navier-Stokes Equations were ...
2
votes
1answer
112 views
No attraction radially in an cylinder of spherical magnets
I have a set of small magnetic spheres the size of ball bearings. When many of them are built into a cylinder such that they are hexagonally packed, there is no magnetic attraction radially (between ...
