[ih-lek-tron-vohlt] /ɪˈlɛk trɒnˌvoʊlt/
a unit of energy, equal to the energy acquired by an electron accelerating through a potential difference of one volt and equivalent to 1.602 × 10 −19 joules.
Abbreviation: eV, ev.
electronystagmography e·lec·tro·nys·tag·mog·ra·phy (ĭ-lěk’trō-nĭs’tāg-mŏg’rə-fē) n. Abbr. ENG A study of the recorded changes in corneoretinal potential caused by movements of the eye, used to assess nystagmus.
[ih-lek-troh-ok-yuh-luh-gram] /ɪˌlɛk troʊˈɒk yə ləˌgræm/ noun, Ophthalmology. 1. a record of the changes in electrical potential that occur between the front and back of the eyeball as the eyes move between two fixed points: used to detect retinal dysfunction. Abbreviation: EOG.
electro-oculography e·lec·tro-oc·u·log·ra·phy (ĭ-lěk’trō-ŏk’yə-lŏg’rə-fē) n. Abbr. EOG The study and interpretation of electroencephalograms made by moving the eyes a constant distance between two fixed points.
[ih-lek-troh-op-tiks] /ɪˌlɛk troʊˈɒp tɪks/ noun, (used with a singular verb) 1. the branch of physics dealing with the effects of electrical fields on optical phenomena, as in the Kerr effect.