A NASA site listing the various wavelengths of electromagnetic radiation.
Provides analysis of some modern electrodynamics concepts including peculiarities and «white spots» in the model of an electromagnetic wave. The site is in English and Russian.
A page of notes on advanced methods of electromagnetism
A small web site devoted to the vanishing art of practical magnet design without FEA, including field formulas for simple conductor configurations, air core solenoids and Helmholtz Coils.
Authors' web pages for the textbook "Electromagnetism", by G. L. Pollack and D. R. Stump, published by Addison-Wesley.
Educational information on electromagnetism, permanent magnets, and the application of magnetic materials. The site is maintained by the company Rare-Earth Magnetics.
Interactive Java tutorial explaining the principles of electromagnetic induction.
A demonstration of how a vacuum tube diode works.
A virtual experiment on creating electric current with a changing magnetic field.
Online book which covers topics from ohms law to digital circuits. Contains interactive troubleshooting simulations.
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