EM Waves

A little intro with a bit of text

 

1. Why EM Waves are Transverse

EM waves are all around us from long wavelength radio waves to gamma radiation emitted from the rocks beneath your feet. 

 

2. EM Waves: Wavelengths and Frequencies 

You should probably learn this! It is worth having a good idea of the wavelengths of the various parts of the EM Spectrum.