Report a safety or abuse issue affecting a Google product. If you know of a safety or abuse problem with any of Google's services, we'd like to hear about it right away. Please use the options below to find and report the issue.
Low frequency waves have a very long wavelength. Radio waves are  the waves with the lowest frequency, also known as electromagnetic  radiation.  +++  Muddled, because theâ¦ question does not state in which context.
It means high energy. Among the low frequency, low energy EM [electromagnetic] waves are the radio waves; as compared to the very, very high energy X-rays and the ultra high energy Gamma Rays.