Assertion: radio wave's frequency | /r/HasProperty | low
Facets:
value: very
type: DEGREE
Source sentences:
text: According to NASA, radio waves have the longest wavelengths in the electromagnetic spectrum; they emit low frequency and low energy light.
text: However, such low frequencies by definition (Nyquist–Shannon sampling theorem) are very low bandwidth, so this type of communication is not widely used.
text: Radio waves have a long wavelength, and low frequency.