Assertion: radio wave's frequency | /r/HasProperty | the number of waves
Facets:
value: simply
type: MANNER
Source sentences:
text: Frequency is simply the number of waves passing per second.
text: 2) Frequency – a number of waves passing through in a given second
text: The wavelength is the distance between one crest (wave peak) and the next, while the frequency is the number of waves that arrive each second.
text: Frequency is the number of waves that form in a given length of time.