Scientific instrument company specialising in Optical and Electronic Measurement Systems, UK.

Provides a fully integrated line of tools, products and services in electrical engineering.

Visualization of the electromagnetic field.

Research describing use of coherent soft X-rays for optics experiments, including Fresnel zone plates, to produce the smallest focused spot of electromagnetic waves for studies of biological and materials science specimens.

This site offers a variety of electronics and physics animations and visual aides for teachers or students.

ACES provides a forum for issues relevant to numerical modeling in applied electromagnetics.

Gamma induced currents in CdTe and CdZnTe semiconductor detectors equipped with ohmic contacts are not sensitive to hole trapping.

An overview of Maxwell's Equations and how they determine the speed of light.

An excerpt of a set of online course notes focusing on electricity and magnetism.

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.

The differential forms research group at BYU is investigating the use of the calculus of differential forms in teaching and research. Differential forms have been used to express Maxwell's laws since early in this century, but many of the advantages of forms as a tool for applied electromagnetics have only recently been discovered.

Explanation of principles and experiments, from How Stuff Works.

Describes Lorentz scalars, covariant and contravariant vectors and tensors, and how to use relativistic notation to describe charge conservation and the inhomogenous wave equation for potentials.

Explanation of how compasses work and how to make your own, from How Stuff Works.

Description of Van de Graaff generators and static electricity, from How Stuff Works.

A brief explanation from How Stuff Works.

Principles of operation of silicon photovoltaic cells.

Surface electromigration refers to the directed motion of atoms (adatoms) at solid surfaces, grain boundaries and interfaces which is caused by an electric current in the bulk of the material. It is considered a key factor determining the reliability of integrated circuits.

The true "left handed" material is described. In this medium, light waves are expected to exhibit a reverse Doppler effect.

Main equations and formulas of electrostatics.

The company specializes in consulting on electromagnetic problems and in development of sophisticated software for electromagnetic simulations, as well as in data processing and visualization. Based in Tbilisi, Georgia.

Derivation and proof of the inertial properties of electrostatic and magnetostatic fields.

Description of Maxwell's equations.

Images of magnets and their uses, experiments, a discussion board about magnet-related topics, and an elementary primer on magnetism and magnetic physics.

A poster of all known ranges of EMR including gamma rays, x-rays, ultraviolet light, visible light, infrared, microwaves, radio waves.

Laboratory of Physical Fundamentals and Technologies of Wireless networks at Nizhny Novgorod State University, Russia.

Research conducted at the University of Amsterdam utilizing x-ray magneto-optical techniques for the study of thin film and nanometric magnetic systems.

Research in the high magnetic field facility in Nijmegen, the Netherlands.

Site devoted to projects utilizing static electricity (motors, generators) which are simple enough and can be relatively easily built.

Information on how Van de Graaff Generators work, typical classroom demonstrations, and instructions for building one.

Electromagnetic capacitor powered 20kJ rail gun research.

Bharat radiation from excited atoms of radioisotopes and XRF sources is a new part of electromagnetic spectrum.

Website by Jeremy Smallwood on static electricity. Describes the physics phenomena, possible electrostatic damages, materials for electrostatic solutions, and standards. Gives advice on solution of common problems.

Design, construction and theory of electromagnetic railgun. Matthew Massey's Web Site.

Remediation of EMF interference in buildings. Custom designed, quality EMF shielding.

Site addresses the power of lightning, and the question of how to harness that power, whether there are substantial reasons not to.

Static electricity information and expertise, ESD in electronics manufacture, how to avoid electrostatic fires, ESD training, research and consultancy.

Combined programs and resources of leading electric power research institutions for research on near to mid-term electric ship concepts. The Office of Naval Research manages the ESRDC.