Assertion: radiation's frequency | /r/HasProperty | vlf
Facets:
Source sentences:
text: Very low frequency (VLF) refers to a frequency range of 30 Hz to 3 kHz which corresponds to wavelengths of 100,000 to 10,000 meters respectively.
text: A gap between the inner and outer Van Allen belts, sometimes called safe zone or safe slot, is caused by the Very Low Frequency (VLF) waves which scatter particles in pitch angle which results in the gain of particles to the atmosphere.
text: Very low frequency (VLF) [ edit ]