Discomfort from, Sensitivity to, and Irritability from Noise . Discomfort, sensitivity to noise, and irritability are other effects on human health due to exposure to low-frequency noise.
Read moreWhat is low-frequency electromagnetic waves?
Extremely low frequency (ELF) is the ITU designation for electromagnetic radiation (radio waves) with frequencies from 3 to 30 Hz, and corresponding wavelengths of 100,000 to 10,000 kilometers, respectively . In atmospheric science, an alternative definition is usually given, from 3 Hz to 3 kHz.
Read moreWhat is the lowest frequency of electromagnetic?
The lowest frequency portion of the electromagnetic spectrum is designated as “radio,” generally considered to have wavelengths within 1 millimeter to 100 kilometers or frequencies within 300 GHz to 3 kHz .
Read moreWhat are low-frequency waves called?
What are we talking about? AcronymFull NameFrequency RangeVF or ULFVoice frequency or Ultra Low frequency300 Hz – 3 kHzVLFVery low frequency3 kHz – 30 kHzLFLow frequency30 kHz – 300 kHzMFMedium frequency300 kHz – 3 MHzHF and Lower Frequency Radiation – Introduction www.met.nps.edu › ~psguest › EMEO_online › module3 › module_3_1
Read moreWhich types of waves are low frequency?
Low frequency (LF) is the ITU designation for radio frequencies (RF) in the range of 30–300 kHz. Since its wavelengths range from 10–1 km, respectively, it is also known as the kilometre band or kilometre wave. LF radio waves exhibit low signal attenuation, making them suitable for long-distance communications.
Read moreWhat are lowest waves?
Radio waves have photons with the lowest energies. Microwaves have a little more energy than radio waves. Infrared has still more, followed by visible, ultraviolet, X-rays and gamma rays.
Read moreWhat frequency is most harmful?
The most dangerous frequency is at the median alpha-rhythm frequencies of the brain, 7 hz . This is also the resonant frequency of the body’s organs.
Read more