Hovemere Ltd - Scientific instrument company specialising in Optical and Electronic Measurement Systems, U.K.

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

VRML Gallery of Electromagnetism - Visualization of the electromagnetic field.

Magnetics and Magnetism - General and specific information resources.

X-ray Optics and Microscopy at Stony Brook - Research descring 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.

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

Applied Computational Electromagnetics Society - ACES provides a forum for issues relevant to numerical modeling in applied electromagnetics.

CdTe Gamma Detectors Equipped With Ohmic Contacts - Gamma induced currents in CdTe and CdZnTe semiconductor detectors equipped with ohmic contacts are not sensitive to hole trapping.

Maxwell's Equations - Description of Maxwell's equations.

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

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

Electromagnetic Spectrum - A NASA site listing the various wavelengths of electromagnetic radiation.

The Van de Graaff Generator Website - This site includes information on how Van de Graaff Generators work and instructions for building one. There are pictures of one built using these steps.

Motion in an Electromagnetic Field - A JAVA applet which allows the user to vary the magnetic and electric fields, and then launch a test particle and study its ( nonrelativistic ) motion.

Paradoxes of Modern Electrodynamics - 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.

The Electromagnetic Field Tensor - A page of notes on advanced methods of electromagnetism

Magnetism and Magnetic Physics - An elementary primer on magnetism and magnetic physics. Contains questions frequently asked about the science of magnetism.

Nijmegen-Amsterdam High Field Magnet Laboratory (HFML) - Research in very High Magnetic Field facility.

Visualizing Magnetic Fields: Numerical Equation Solvers in Action - A book (with CD) describing modeling and visualization of magnetic fields. Also described are the numerical algorithms used for solving the equations.

Electromagnetism - Authors' web pages for the textbook "Electromagnetism", by G. L. Pollack and D. R. Stump, published by Addison-Wesley.

Fun with Microwave Radiation - Ronald Raygun's experiments with microwave oven hardware.

How a metal detector works - Interactive Java tutorial explaining the principles of electromagnetic induction.

Vacuum Tube Diode - A demonstration of how a vacuum tube diode works.

Electromagnetic Induction - A virtual experiment on creating electric current with a changing magnetic field.

Electromagnetic Fields and Forces - The forces on charged particles due to electromagnetic fields are introduced and related to the general case of force on a particle by a gauge field. Also covers the electromagnetic four-potential. Section of book A Radically Modern Approach to Introductory Physics by D. Raymond.

Basic Electronics - Online book which covers topics from ohms law to digital circuits. Contains interactive troubleshooting simulations.

Differential Forms in Electromagnetic Theory - 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.

How an Electromagnet Works - Explanation of principles and experiments, from How Stuff Works.

Electrodynamics in Relativistic Notation - 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.

Properties of Magnetic Nanoscale Objects - Description of research at University of Cambridge, Nanoscale Science Laboratory.

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

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

Is it Possible to Generate Electricity Directly from Heat? - A brief explanation from How Stuff Works.

How Solar Cells Work - Principles of operation of silicon photovoltaic cells.

Rail Gun - Principles of operation, instructions and links.

Electromigration - 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.

Negative Permittivity and Permeability Material - The true "left handed" material is described. In this medium, light waves are expected to exhibit a reverse Doppler effect.

Electricity Fun - Fun projects demonstrating electrical principles. Great for kids!

Classical Electrodynamics for Undergraduates - Rough Draft-not complete.

Electromagnetic Inertia - Derivation and proof of the inertial properties of electrostatic and magnetostatic fields.