Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

What magnetic fields do in the ... human brain's activity simply by holding a wire coil over the ... developed a method to shield microelectrodes against TMS-induced magnetic fields.

Note that this magnetic field opposes the original change. For example, if a magnet is moved into a coil of wire, the induced magnetic field tends to repel the magnet back out of the coil.

Angular momentum is a fundamental quantity in physics that describes the rotational motion of objects. In quantum physics, it ...

If you made a motor out of a magnet, a wire coil, and some needles, you probably remember that motors and generators depend on a rotating magnetic field. Once you know how it works, the concept is … ...

Little Big Coil: the record-breaking magnet is the size of a toilet roll core. (Courtesy: Stephen Bilenky/National MagLab) The highest continuous magnetic field ever created in the lab has been ...

When they increased the magnetic field to 1.0 T, however, the CTE turned positive. In the scheelite phase, a magnetic field of up to 2.0 T can switch the initially positive CTE to negative. What is ...