Propagation of Light (E+55)

  E+55+0 Inverse square law: Light bulb in wire frame.
  E+55+5 He-Ne laser compared to non-coherent red light bulb.
  E+55+10 Image formed by a pinhole using three light bulbs in a box.
  E+55+15 Applet: Electric Field Lines around an Oscillating Charge
  E+55+20 Applet: Electromagnetic Wave Propagation
  E+55+25 Applet: Synchrotron Radiation
  E+55+30 Applet: Fermat's Principle
  E+55+35 Applet: Radiation Pressure