Poynting Vector, Oscillating Charges, Radiation Pressure, Comet Tails, Polarization (Linear, Elliptical, and Circular) Assignments Lecture 26, 27 and 28: http://freepdfhosting.com/20495b808e.pdf Solutions Lecture 26, 27 and 28: http://freepdfhosting.com/7759a06b8d.pdf