EM SPECTRUM

• This is the EM Spectrum Knowing all of their uses is essential . Dont mind the bottom part its useless

  Radio waves have the longest wavelength whereas gamma rays have the shortest therefore meaning gamma rays are the highest frequency

  
• Radio - Short distance communication

  Micro waves - Microwaves , satellites

  Infrared - Infrared goggles

  Visible light - Sight

  ultraviolet - Sterilization , Bank notes

  X-Ray - X rays , sterilization

  Gamma ray - radiotherapy , sterilization