Electromagnetism vs Electrodynamics - What's the difference?
electromagnetism | electrodynamics |
A unified fundamental force that combines the aspects of electricity and magnetism and is one of the four fundamental forces. (technically it can be unified with weak nuclear to form electroweak) Its gauge boson is the photon.
Electricity and magnetism, collectively, as a field of study.
(physics) The phenomena associated with moving electric charges, and their interaction with electric and magnetic fields; the study of these phenomena.
*{{quote-magazine, date=2012-01
, author=Michael Riordan
, title=Tackling Infinity
, volume=100, issue=1, page=86
, magazine=
As nouns the difference between electromagnetism and electrodynamics
is that electromagnetism is a unified fundamental force that combines the aspects of electricity and magnetism and is one of the four fundamental forces (technically it can be unified with weak nuclear to form electroweak) its gauge boson is the photon while electrodynamics is (physics) the phenomena associated with moving electric charges, and their interaction with electric and magnetic fields; the study of these phenomena.electromagnetism
English
(wikipedia electromagnetism)Noun
(-)Synonyms
* (field of study) electromagneticsDerived terms
* gravitoelectromagnetismelectrodynamics
English
(wikipedia electrodynamics)Noun
(-)citation, passage=Some of the most beautiful and thus appealing physical theories, including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains. Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the theories.}}