electromagnetism (engineering)
Used primarily in engineering contexts; often synonymous with 電磁気学, but may emphasize electrical and magnetic aspects separately.
See also: 電磁気学
In the electromagnetism lecture, we study the interaction between electric and magnetic fields.
This textbook explains the fundamentals of electromagnetism in an easy-to-understand way.
Often used interchangeably, but 電磁気学 is more common in physics, while 電気磁気学 tends to appear in engineering curricula.
Compound of 電気 (electricity), 磁気 (magnetism), and 学 (study). The exact historical derivation is uncertain; the term likely arose in technical education to cover both electrical and magnetic phenomena.