Assertion: radio wave | /r/HasAspect | frequency
Facets:
value: like ocean waves
type: OTHER
Source sentences:
text: As we have seen, radio waves having a frequency less than the MUF, which ranges from 5 to 30 MHz, do not pass through the ionosphere.
text: Radio waves have frequencies as high as 300 gigahertz (GHz) to as low as 30 hertz (Hz).
text: Like ocean waves, radio waves have a certain speed, length, and frequency.
text: As shown in Figure 2-1 , a radio wave has amplitude, frequency, and phase elements.
text: There are several definitions, which state that radio waves have the frequencies at 1 to 3 GHZ for the microwaves.