Ohm, Georg Simon(redirected from Georg Simon Ohm)
Also found in: Dictionary, Thesaurus, Financial, Encyclopedia.
Ohm,Georg Simon, German physicist, 1787-1854.
ohm - the practical unit of electrical resistance.
Ohm law - in an electric current passing through a wire, the intensity of the current in amperes equals the electromotive force in volts divided by the resistance in ohms.