Abstract
The article presents a research into propagation of magnetic fields from electrical domestic devices. A safe distance at which magnetic induction does not exceed the background level is determined for each type of devices. It is proved that there are two stages of increasing magnetic induction as the distance from the source increases. At the first stage magnetic induction rises and electromagnetic field is formed. At the second stage exponential decrease of magnetic field induction takes place. Mathematical regularities of propagation of magnetic field from electrical domestic devices are experimentally educed.
Highlights
It is generally known that all electricalal household appliances generate electromagnetic fields.Nowadays the influence of electromagnetic rays on humans is an open subject for research [1,2,3,4,5]
It would not be true to claim that electromagnetic radiation has only a bad effect on humans because people live their lives in electricalal and magnetic fields formed by natural sources [1,2,6]
Measurement range was 6.3 mT which is enough to study the generation of magnetic fields by different electricalal domestic appliances and determine their safety levels
Summary
It is generally known that all electricalal household appliances generate electromagnetic fields. Natural electromagnetic radiation is an essential condition for existence of humans and other biological species. It accelerates life processes, cell regeneration, metabolism and so on. Though the latest statement can be recognized true natural electromagnetic influences cannot be given the same status as the impact of a range of modern electricalal appliances. Electromagnetic radiation has a great wavelength range Each type can possess some special impact and peculiar electromagnetic fields. In this view the problem of understanding the influence of different electromagnetic fields on people is urgent and requires extensive theoretical research and practical experiment in this area.
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