ðə ɡˈælvɐnˌɑːstæt ɹᵻspˈɑːndz tə tʃˈeɪndʒᵻz ɪnðə ɹᵻsˈɪstəns ʌvðə sˈɛl baɪ vˈɛɹiɪŋ ɪts ˈaʊtpʊt pətˈɛnʃəl: æz ˈoʊmz lˈɔː ʃˈoʊz,
The galvanostat responds to changes in the resistance of the cell by varying its output potential: as Ohm's law shows,