Electromagnetic fields are made out of photons . The magnitude and direction of the electromagnetic field intensity at any point is directly proportional to the magnitude and direction of the force of the photon at that point.
Read moreWhat is an electromagnetic field called?
An electromagnetic field (also EM field or EMF ) is a classical (i.e. non-quantum) field produced by accelerating electric charges. It is the field described by classical electrodynamics and is the classical counterpart to the quantized electromagnetic field tensor in quantum electrodynamics.
Read moreWhat is electromagnetic field?
electromagnetic field, a property of space caused by the motion of an electric charge . A stationary charge will produce only an electric field in the surrounding space. If the charge is moving, a magnetic field is also produced. An electric field can be produced also by a changing magnetic field.
Read moreDo electromagnetic fields affect humans?
Despite extensive research, to date there is no evidence to conclude that exposure to low level electromagnetic fields is harmful to human health .4 Ağu 2016
Read moreDo humans have an electromagnetic field?
Electromagnetic fields are present everywhere in our environment but are invisible to the human eye . Electric fields are produced by the local build-up of electric charges in the atmosphere associated with thunderstorms.
Read moreWhat can make electromagnetic waves NASA?
ELECTROMAGNETIC WAVES Electricity can be static, like the energy that can make your hair stand on end. Magnetism can also be static, as it is in a refrigerator magnet. A changing magnetic field will induce a changing electric field and vice-versa —the two are linked. These changing fields form electromagnetic waves.
Read moreDo astronauts use electromagnetic waves?
Milli-Sievert (mSv) is a form of measurement used for radiation. Astronauts are exposed to ionizing radiation with effective doses in the range from 50 to 2,000 mSv . 1 mSv of ionizing radiation is equivalent to about three chest x-rays. So that’s like if you were to have 150 to 6,000 chest x-rays.
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