Entity: ELECTROMAGNETISM
Electromagnetism is a fundamental physical force responsible for interactions between charged particles and the emission/absorption of photons. It is about a hundredth the strength of the strong force.
ELECTROMAGNETISM
Etymology
The term 'electromagnetism' is derived from the words 'electricity' and 'magnetism', reflecting the close relationship between the two phenomena.
Definition
Electromagnetism refers to the interactions between electric and magnetic fields, charged particles, and currents. It is a fundamental force in physics responsible for a wide range of phenomena.
Historical Context
The study of electromagnetism dates back to the 19th century, with significant contributions from scientists like Michael Faraday and James Clerk Maxwell. Their work laid the foundation for our understanding of electromagnetic theory.
Cultural Significance
Electromagnetism plays a crucial role in modern technology, powering devices like electric motors, generators, and transformers. It is also essential in telecommunications, with electromagnetic waves used for wireless communication.
Related Concepts
Electricity, magnetism, electromagnetic fields, electromagnetic radiation, electromagnetic spectrum.
See Also
The phenomena associated with electric and magnetic fields and their interactions with each other and with electric charges and currents.