Sections Review of Electromagnetic Energy and Waves What about Wavelength and Frequency? Calculating Wavelength and Frequency Wavelength and Frequency Calculations Energy of a Photon Calculating the Energy of a Photon or Wavelength Kid2Kid Video Review of Electromagnetic Energy and Waves What about Wavelength and Frequency? Calculating Wavelength and Frequency Wavelength and Frequency Calculations Energy of a Photon Calculating the Energy of a Photon or Wavelength Kid2Kid Video Print Share Electromagnetic Spectrum Copy and paste the link code above.