The ohm (symbol: Ω, the uppercase Greek letter omega) is the unit of electrical resistance in the International System of Units (SI). It is named after German physicist Georg Ohm (1789–1854).

Ohm单位以George Simon Ohm命名。 1 Ω = 1V / 1A = 1J⋅1S / 1C 2. 欧姆电阻表

欧姆（ohm）是国际单位制中電阻值的計量單位，属電流所推導出的导出单位，符号 Ω（为希臘字母，但改唸作 ohm）。 为了纪念 德國 物理學家 格奥尔格·欧姆 而命名；他定義了 電壓 和 電 …

歐姆 （ohm）是 國際單位制 中 電阻值 的計量單位，屬 電流 所推導出的 導出單位，符號 Ω （為 希臘字母，但改唸作 ohm）。 為了紀念 德國 物理學家 蓋歐格·歐姆 而命名；他定義了 電壓 …

Ohm (ký hiệu Ω) là đơn vị điện của điện trở. Đơn vị Ohm được đặt theo tên của George Simon Ohm. 1 Ω = 1V / 1A = 1J ⋅ 1s / 1C 2

Ωμέγα（大写Ω，小写ω），又称为大O，是第二十四个希腊字母，亦是最后一个希腊字母。 欧姆——以国际欧姆作为 电阻 单位，它以等于109CGSM电阻的欧姆作为基础，用恒定电流在融 …

Ohm (Ω) Ohm (symbol Ω) is the electrical unit of resistance. The Ohm unit was named after George Simon Ohm. 1Ω = 1V / 1A = 1J ⋅ 1s / 1C 2. Table of resistance values of Ohm

Ohm is a unit of electrical resistance, named after Georg Simon Ohm, a German physicist who discovered Ohm’s Law, which states that the current flowing through a conductor between two …

The ohm is defined as an electrical resistance between two points of a conductor when a constant potential difference of one volt, applied to these points, produces in the conductor a current of …

Ohm's law is an empirical relation which accurately describes the conductivity of the vast majority of electrically conductive materials over many orders of magnitude of current. However some …