真空介電常數的意思、翻譯和例句

是什麼意思

「真空介電常數」是指在真空中電場的強度與電位移之間的比例常數,通常用符號 ε₀ 表示。它是一個重要的物理常數,與電磁學中的許多現象有關。真空介電常數的數值約為 8.854 × 10⁻¹² F/m(法拉每米)。在電場中,真空介電常數的存在影響著電場的強度和電荷之間的相互作用。

依照不同程度的英文解釋

  1. A constant that helps us understand electric fields.
  2. A measure of how electric fields behave in empty space.
  3. A value that describes how much electric force can be stored.
  4. A fundamental physical constant used in electromagnetic equations.
  5. A property that relates electric displacement and electric field strength in vacuum.
  6. A constant that defines the ability of a vacuum to permit electric field lines.
  7. A critical parameter in calculating capacitance and electric fields in vacuum.
  8. A fundamental parameter that plays a key role in Maxwell's equations.
  9. A scalar quantity that is essential for understanding the behavior of electric fields in a vacuum.
  10. A physical constant that quantifies the ability of vacuum to transmit electric fields.

相關英文單字或片語的差別與用法

1:Vacuum permittivity

用法:

這個術語通常用於物理學和電磁學領域,描述真空中電場的特性。它是電場強度與電位移之間的比例,對於理解電荷之間的相互作用非常重要。真空電容的概念在電路設計和電磁波的傳播中也非常關鍵。

例句及翻譯:

例句 1:

真空介電常數也被稱為真空電容。

Vacuum permittivity is also known as the electric constant.

例句 2:

在計算電場時,真空電容的值是必須考慮的。

When calculating electric fields, the value of vacuum permittivity must be considered.

例句 3:

真空電容是許多電磁學公式的基礎。

Vacuum permittivity is fundamental to many equations in electromagnetism.

2:Electric constant

用法:

這個術語是對真空介電常數的另一種稱呼,通常用於電磁學和物理學的討論中。它在電場的計算和電荷相互作用的分析中起著重要作用。理解電常數對於學習電磁學的基本概念至關重要。

例句及翻譯:

例句 1:

電常數在計算電容器的電容時非常重要。

The electric constant is very important when calculating the capacitance of capacitors.

例句 2:

在真空中,電常數的值是固定的。

In vacuum, the value of the electric constant is fixed.

例句 3:

電常數的理解對於進一步的電磁學研究至關重要。

Understanding the electric constant is crucial for further studies in electromagnetism.