සෙවුම් ප්‍රතිඵල

[[File:Ohm3.gif|thumb|200px|Georg Ohm]] ...Ohmsches Gesetz in Georg Simon Ohms Laborbuch.jpg|thumb|Ohm's law in Georg Ohm's lab book.]] ...

...buecher_der_gso_fh/werke_von_georg_simon_ohm/ Scanned books of Georg Simon Ohm at the library of the University of Applied Sciences Nuernberg] ...hive|url=https://web.archive.org/web/20160513224050/http://sizes.com/units/ohm.htm |date=2016-05-13 }} ...