DICT.TW Dictionary Taiwan

 ohm /ˈom/
 歐姆

 ohm /ˈom/ 名詞
 歐姆(電阻單位)

 Ohm
 歐姆

 ohm
 歐姆

 ohm
 *歐姆

 Ohm n.  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 ampére.  As defined by the International Electrical Congress in 1893, and by United States Statute, it is a resistance substantially equal to 10⁹ 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.
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 ohm
      n 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:
         Georg Simon Ohm]