EM Waves

• What type of waves are EM waves?

  Transverse
• Diagram of the EM spectrum"

  
• Name the EM waves from largest wavelength to smallest wavelength?

  Radio

  Microwave

  Infrared

  Visible

  Ultraviolet

  X-ray

  Gamma Ray
• EM waves don't need particles to move
• In space, all waves have the same velocity
• In a vacuum, what speed to EM waves travel at?

  $3\times10^8m/s$
• What is the wavelength and frequency like of radio waves?

  Long wavelength and a low frequency