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 causes of low-frequency in electricity?
The main source of extremely low frequencies is alternating current carried in power lines, wiring and household appliances . The electromagnetic field generated has the same frequency as the current that causes it, i.e.50Hz or 60Hz (the latter predominantly in US).
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