Electromagnetic phenomena are defined in terms of the electromagnetic force and sometimes called as Lorentz force, which contains both electricity and magnetism as different indexes of the same phenomenon. It plays a major role in determining the internal properties of most objects encountered in daily life. An important characteristic of electromagnetism is the science of electricity, which is concerned with the behavior of aggregates of charge, including the distribution of charge within matter and the motion of charge from place to place.
Electromagnetism is defined as the magnetism advanced by a current of electricity. A vital physical force that is accountable for connections between charged elements which arise because of their charge and for the emanation and captivation of photons, which is hundredth the strength of the solid force and that ranges over immeasurable distances but is foremost over atomic and molecular distances; also termed as Electromagnetic Force. It is a branch of physics that deals with the physical relations between electricity and magnetism. The work of the human brain is founded on Electromagnetism. Electrical instincts cause the actions inside the brain and it has some magnetic field. When two magnetic fields cross each other inside the brain, interference occur and which is not healthy for the brain.
- Electric currents in magnetic fields
- Electromagnetic induction
- Electromagnetic devices and Optoelectronic devices
- Magnetic shielding and electromagnetic compatibility
- Magneto-resistance and Magneto-impedance
- Magneto-dielectric materials
- Electromagnetic radiation
- Magnetic sensors