Ohm

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

Ohm \Ohm\ ([=o]m), noun [So called from the German electrician, G. S. Ohm.] (Elec.) The standard unit in the measure of electrical resistance, being the resistance of a circuit in which a potential difference of one volt produces a current of one amp['e]re. As defined by the International Electrical Congress in 1893, and by United States Statute, it is a resistance substantially equal to 10^{9} units of resistance of the C. G. S. system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice 14.4521 grams in mass, of a constant cross-sectional area, and of the length of 106.3 centimeters. As thus defined it is called the {international ohm}.

{Ohm's law} (Elec.), the statement of the fact that the strength or intensity of an electrical current is directly proportional to the electro-motive force, and inversely proportional to the resistance of the circuit.

From WordNet (r) 3.0 (2006) [wn]:

ohm

noun

1: a unit of electrical resistance equal to the resistance between two points on a conductor when a potential difference of one volt between them produces a current of one ampere

2: German physicist who formulated Ohm's law (1787-1854) [syn: {Ohm}, {Georg Simon Ohm}]


The dictionary definitions are retrieved from a local copy of two of the open source DICT dictionaries. Click here for the database copyright information. DEFINE.COM is registered as an educational NONPROFIT corporation. We aim to please around here. We believe in using positive reinforcement to get things done. We make suggestions that are intended to make life more enjoyable. We think about efficiency, automation, security, PRIVACY, social and ecological responsibility and positive HUMANITARIAN ethics and VALUES. We are benevolent. DO NO HARM is our motto.

PRIVACY Say "Hell No!" to the TPP. LEGAL TENDER DO NO HARM Caduceus FREEDOM OF THE PRESS FREEDOM of SPEECH FREEDOM FOR ALL economic opportunity


Sunday, March 29, 2015 6:06:28 AM Coordinated Universal Time (UTC)

DEFINE.COM_Ohm_2015-03-29_06-06-28_54-167-182-223