Electromagnetic Spectrum Questions (Genova, 3:42)
Comparing the energy/frequency/wavelength of the various types of EM waves.
Electromagnetic Song (Foo/Yann, 4:16)
It can be annoying, but this will help you to remember the order of the Electromagnetic waves.
Scientific Notation Basics (Genova, 5:13)
How to convert to/from scientific notation.
Scientific Notation Calculations (Genova, 4:09)
Using a calculator to perform multiplication/division with scientific notation.
Electromagnetic Wave Calculations (Genova, 7:01)
Calculating the speed, frequency, and wavelength of EM radiation.