Maxwells Equations and Electromagnetic Waves - A lecture from professor Michael Fowler at U of Virginia. Long and detailed. MSMS Online Guide To Physics - Authored and created by the AP Physics class at the Mississippi School for Mathematics and Science with the goal to provide students with an online physics tutorial. The site material covers first-year physics topics. Particles, Special Relativity and Quantum Mechanics - Explains some of the more interesting results and predictions of modern physics.
All lecture notes are online, and include material on relativity and quantum theory.
Physics Tutorials - Math and some basic physics concepts requiring math or understanding of vectors. All topics can be downloaded as word files. Includes study material, problem sets, online tests, and board questions. Large file to download. Students - Geared towards teachers so they can in turn teach others about superconductivity.