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What is electromagnetism?

Subatomic particle

Fundamental interaction

Electromagnetic radiation

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Electromagnetism is a fundamental force encompassing electricity, magnetism, and electromagnetic fields, interacting with biological processes in bioelectromagnetism. It is a key aspect of nature, governing interactions between electrically charged particles in electromagnetic fields. The 17th-century empirical investigations led to the understanding that moving electrical charges produce magnetic fields, with oscillating electric and magnetic fields forming electromagnetic waves. At the atomic level, energy quantization allows for the existence of electromagnetic radiation as both particles and waves, influencing the behavior of electrons in distinct shells around atomic nuclei. Practical applications of electromagnetism include various devices like liquid filling machines and electric constructional devices that utilize electromagnetic forces for operations.

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Patent Electromagnetism is automatic quantitative pitch liquid filling machine of hot type condenser altogether Zhang Yuzhu 02 Nov 2018 1 Citations	Electromagnetism is utilized in the automatic quantitative pitch liquid filling machine to create electromagnetic force for absorbing and fixing the condenser, preventing pitch outflow during filling processes.
Book Chapter•DOI The Fundamental of Electrodynamics Bahman Zohuri 01 Jan 2019 1 Citations	Electromagnetism is a fundamental force in nature that causes interactions between electrically charged particles, creating electromagnetic fields. It governs most daily life phenomena, excluding gravity.
Book Chapter•DOI Introduction 06 Jun 2022	Electromagnetism encompasses electricity, magnetism, and electromagnetic fields. It interacts with biological processes in bioelectromagnetism, studying effects on cells, tissues, and organisms, including man-made sources in our environment.
Book Chapter•DOI What is Magnetism? Adriane Hoff 09 Jun 2023	Electromagnetism is the interaction between electrical and magnetic fields. Moving electrical charges create magnetic fields, while changing magnetic fields induce electrical currents, forming electromagnetic waves with various wavelengths.

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