Summary of electromagnetic spectrum

  

  1. Electromagnetic spectrum

  
  

  2. Electromagnetic spectrum frequency and wavelength corresponding table
  

  
  3. Application of electromagnetic spectrum
  

   radio waves For communication, etc
   microwave For microwave ovens 、 Satellite communication, etc

   Infrared For remote control 、 Thermal imager 、 Infrared guided missile, etc
   Visible light It is the basis for all creatures to observe things
   Ultraviolet (uv) For medical disinfection , Verify counterfeit banknotes , Measuring distance , Engineering flaw detection, etc
  X ray be used for CT photograph
   Gamma rays For treatment , To cause an atom to jump and produce new rays, etc