VERY LOW FREQUENCIES Meaning and
Definition
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Very low frequencies (VLF) refer to the range of electromagnetic vibrations or waves that have significantly low frequencies, typically ranging from 3 kilohertz (kHz) to 30 kHz. In the electromagnetic spectrum, VLF waves have the longest wavelengths, which means they have a low rate of oscillation or cycles per second. These frequencies are between the longer-wavelength radio waves and the shorter-wavelength audio frequency signals.
VLF waves are commonly used for communication purposes due to their ability to penetrate water, soil, and other obstacles more effectively than higher frequency waves. They are utilized for long-range navigation systems, submarine communication, and communicating with deep-sea research equipment, among other applications. VLF signals can travel long distances by utilizing the Earth's naturally occurring atmospheric waveguide known as the ionosphere. This layer of charged particles in the upper atmosphere allows VLF waves to propagate around the planet, enabling global communication.
In addition to practical applications, VLF waves also play a role in various scientific fields. They are used in geophysics and seismology to study and monitor Earth's crust, as well as to investigate the Earth's magnetic field and its interactions with solar activity. Furthermore, VLF waves have been studied in relation to their potential effects on human health, as there is a growing body of research examining the influence of electromagnetic radiation on biological systems.
Overall, VLF refers to the range of electromagnetic frequencies that have low oscillation rates and long wavelengths, allowing for long-range communication and scientific exploration across various domains.
Common Misspellings for VERY LOW FREQUENCIES
- cery low frequencies
- bery low frequencies
- gery low frequencies
- fery low frequencies
- vwry low frequencies
- vsry low frequencies
- vdry low frequencies
- vrry low frequencies
- v4ry low frequencies
- v3ry low frequencies
- veey low frequencies
- vedy low frequencies
- vefy low frequencies
- vety low frequencies
- ve5y low frequencies
- ve4y low frequencies
- vert low frequencies
- verg low frequencies
- verh low frequencies
- veru low frequencies
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