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Pronunciation varies by accent · noun
(physics) The phenomena associated with moving electric charges, and their interaction with electric and magnetic fields; the study of these phenomena..
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.
Use electrodynamics when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Electrodynamics means (physics) The phenomena associated with moving electric charges, and their interaction with electric and magnetic fields; the study of these phenomena..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
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.
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