（歐姆）的意思、翻譯和例句

是什麼意思

「歐姆」是電阻的單位，符號為Ω。它用來測量電流流過導體時的阻力。根據歐姆定律，電壓（V）等於電流（I）乘以電阻（R），即 V = I × R。歐姆的命名是為了紀念德國物理學家喬治·西蒙·歐姆，他在19世紀提出了這一電流與電壓及電阻之間的關係。

依照不同程度的英文解釋

  1. A unit that measures how hard it is for electricity to flow.
  2. How much something resists electricity.
  3. A measure of electrical resistance.
  4. The amount of resistance in a circuit.
  5. A unit that quantifies how much a material resists electric current.
  6. The standard unit of electrical resistance in the International System of Units.
  7. A metric that indicates how much a conductor opposes the flow of electric current.
  8. A unit defined as the resistance that allows one ampere of current to flow under one volt of electrical potential.
  9. A derived unit of measure in the SI system, representing the ratio of voltage to current.
  10. A unit that defines the resistance encountered by an electric current.

相關英文單字或片語的差別與用法

1：Ohm

用法：

在電學中，歐姆是用來描述導體對電流的阻力的基本單位。這個單位在計算電路中非常重要，因為它幫助我們理解和設計電路的運行。根據歐姆定律，電流的強度和電壓之間的關係是通過電阻來確定的，因此了解歐姆的概念對於任何學習電學的人來說都是必不可少的。

例句及翻譯：

例句 1：

這個電阻器的阻值是100歐姆。

The resistance of this resistor is 100 ohms.

例句 2：

根據歐姆定律，電壓等於電流乘以電阻。

According to Ohm's law, voltage equals current multiplied by resistance.

例句 3：

我們需要測量這條電纜的歐姆值以確保其正常運作。

We need to measure the ohm value of this cable to ensure it operates properly.

輸入或選擇一個中文或英文單字或片語：