http://www.ck12.org Chapter 5. Energy
FIGURE 5.83
- http://www.youtube.com/watch?v=Qju7QnbrOhM
- http://www.phys.hawaii.edu/~teb/java/ntnujava/emWave/emWave.html
FIGURE 5.84
How an Electromagnetic Wave Travels
As you can see in theFigure5.84, the electric and magnetic fields that make up an electromagnetic wave are
perpendicular (at right angles) to each other. Both fields are also perpendicular to the direction that the wave travels.