Question

How electromagnetic field is created?

Answer 1

Answer:

An electromagnetic field, sometimes referred to as an EM field, is generated when charged particles, such as electrons, are accelerated. All electrically charged particles are surrounded by electric fields. Charged particles in motion produce magnetic fields. ... The first radio transmitters made use of electric arcs.

Explanation:

Electromagnetic field human body:

Low-frequency magnetic fields induce circulating currents within the human body. The strength of these currents depends on the intensity of the outside magnetic field. If sufficiently large, these currents could cause stimulation of nerves and muscles or affect other biological processes.

Natural fields: 200

Electric trains and trams: 300

TV and radio transmitters: 0.1