What is now known as Ohm's law appears in this famous book Die galvanische Kette, mathematisch bearbeitet (1827) in which he gave his complete theory of electricity.
Ano ngayon ay kilala bilang oum ng batas na ito ay lilitaw sa tanyag na aklat, Die galvanische Kette, mathematisch bearbeitet (1827) na kung saan ibinigay niya ang kanyang kumpletong teorya ng koryente.