Documents EM Spectrum Posters

Radio  Waves    Used  for  communica/ons   Energy:  Low  energy     Wavelength:  a  few  cm  to  a  few  km   Frequency:  102Hz  to  108Hz     Dangerousness:…

Documents Radio Waves Used for communications Energy: Low energy Wavelength: a few cm to a few km Frequency:.....

PowerPoint Presentation Radio Waves Used for communications Energy: Low energy Wavelength: a few cm to a few km Frequency: 102Hz to 108Hz Dangerousness: Not dangerous Microwaves…