Electromagnetism
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- New Jersey Institute of Technology
- NJIT has been doing terahertz research on developing a synthetic aperture imaging method for interferometric imaging, and adapting the technique to stand-off detection of explosives.
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- THz-BRIDGE
- Tera-Hertz radiation in Biological Research, Investigation on Diagnostics and study of potential Genotoxic Effects.
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- TeraView
- TeraView Ltd is the world’s first company solely devoted to the commercial exploitation of Terahertz light.
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- The Hattori Group, University of Tsukuba
- Works with terahertz in the areas related to generation of high power THz waves, imaging, and spectroscopy.
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- JAVA Tutorial: Crookes Tube
- An applet demonstrating the experiment of Crookes to show electrons travel in straight paths.
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- JAVA Tutorials: Capacitance
- An applet which allows the user to adjust the properties of a capacitor and observe the change in capacitance.
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- Lessons in Electric Circuits
- Online book by Tony R. Kuphaldt on dc and ac electric circuits, semiconductor devices, analog and digital circuits.
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- Orbiting Charge Model of Particles with Spin
- Structure of the electron and Dirac particles with spin using classical physics.
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- The MIT Course in Electromagnetism 2000
- John Belcher's course explains what is happening in electromagnetic experiments.
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- What is the Electron Spin?
- The web based tutorial on electron properties, electromagnetism and related topics.
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- Historical Beginnings of Theories of Electricity and Magnetism
- A lecture from professor Michael Fowler at U of Virginia. Long and detailed.
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- The Great Magnet, the Earth
- Commemorating the 400th anniversary of "De Magnete" by William Gilbert of Colchester.
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- AB Millimetre
- Company manufactures millimetre and submillimeter waves Vector Network Analyzers for measurements of material properties and devices at frequencies from 8 GHz to 1000 GHz.