ELECTROSTATICS
electrostatics
(noun) the branch of physics that deals with static electricity
Source: WordNet® 3.1
Etymology
Noun
electrostatics (uncountable)
(physics) the branch of physics that deals with static electricity; that is, with the force exerted by an unchanging electric field upon a charged object
Source: Wiktionary
E*lec`tro*stat"ics, n. (Physics)
Definition: That branch of science which treats of statical electricity or
electric force in a state of rest.
Source: Webster’s Unabridged Dictionary 1913 Edition