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Electromagnetism is a fundamental force in physics describing the interaction between electrically charged particles and the fields they create and interact with.
It encompasses both electricity and magnetism, which are interconnected: moving electric charges produce magnetic fields, and changing magnetic fields can induce electric currents.
Here's a more detailed explanation:
Electric Fields:
These fields are produced by stationary electric charges.
They exert forces on other charges, attracting opposite charges and repelling like charges.
Magnetic Fields:
These fields are produced by moving electric charges (electric currents) or by changing electric fields.
They exert forces on moving charges and can also induce electric currents in conductors.
Interconnectedness:
The key aspect of electromagnetism is that electric and magnetic fields are not separate entities, but rather two aspects of the same phenomenon.
A changing electric field produces a magnetic field, and a changing magnetic field produces an electric field.
Electromagnetic Force:
The interaction between electric and magnetic fields and charged particles results in the electromagnetic force, one of the four fundamental forces of nature.
Applications:
Electromagnetism is crucial for understanding a wide range of phenomena and technologies, including:
  • Atomic and Molecular Structure: The electromagnetic force holds atoms and molecules together.
  • Light and Other Electromagnetic Radiation: Electromagnetic waves, including light, are a manifestation of the electromagnetic force.
  • Electrical and Electronic Devices: From electric motors and generators to computers and smartphones, electromagnetism is the foundation of countless technologies.
  • Medical Imaging: Technologies like MRI rely on electromagnetism.
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electromagnetism from en.wikipedia.org
In physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is ...

Electromagnetism

Field of study
In physics, electromagnetism is an interaction that occurs between particles with electric charge via electromagnetic fields. The electromagnetic force is one of the four fundamental forces of nature. It is the dominant force in the interactions... Wikipedia
Range: infinite range
Electromagnetism, science of charge and of the forces and fields associated with charge. Electricity and magnetism are two aspects of electromagnetism.
Electromagnetism is the physical interaction among electric charges, magnetic moments, and electromagnetic fields. An electromagnetic field can be static, ...
electromagnetism from byjus.com
Electromagnetism is a process where a magnetic field is created by introducing the current in the conductor. When a conductor is electrically charged it ...
Jul 22, 2024 · Electromagnetism is a branch of physics that deals with the study of electromagnetic forces, including electricity and magnetism.