A controversial new study has claimed that it is possible to generate electricity using the Earth's rotation, its magnetic field, and a surprisingly simple device. If replicated, that could be pretty ...

Magnetic materials, electric multipoles, solutions to Laplace's equation, boundary conditions, image charge problems, Maxwell's equations; propagation of electromagnetic waves in vacuum, conductors ...

Led by researchers at the University of Eastern Finland, a recent study demonstrates that random light acquires an additional phase factor, known as the geometric phase, when its oscillation ...

Electromagnets and transformers - AQA Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other nearby magnets which can be used to make ...

In this video, Jonny Nelson introduces an animated explanation of electromagnetism. Electromagnetism is due to the magnetic fields around electric currents. The fields can cause forces with other ...

Using the analogous Biot-Savart law from electromagnetism, it will be possible to analytically determine the effect of dislocations, instead of the more arcane Cartan Structure Equations.