庫侖常數的意思、翻譯和例句

是什麼意思

「庫侖常數」是電磁學中的一個基本物理常數,通常用符號 k 或 1/(4πε₀) 表示。它描述了兩個點電荷之間的相互作用力的強度。根據庫侖定律,兩個帶電物體之間的電力與它們的電荷量成正比,與它們之間的距離的平方成反比。庫侖常數的數值大約為 8.99 × 10⁹ N·m²/C²。這個常數在計算靜電力、電場和電勢等方面非常重要。

依照不同程度的英文解釋

  1. A number that helps us understand how charged things attract or repel each other.
  2. A constant that tells us how strong the force is between electric charges.
  3. A value used in formulas to calculate forces between charged objects.
  4. A fundamental constant in physics related to electric force.
  5. A proportionality constant in the law that describes electric interactions.
  6. A physical constant that quantifies the interaction between electric charges.
  7. A crucial constant in electrostatics that determines the strength of the force between two point charges.
  8. A constant that is essential for understanding electric forces in the context of Coulomb's law.
  9. A fundamental constant in electromagnetism that relates to the force between charged particles.
  10. A constant that defines the electric force between two point charges in a vacuum.

相關英文單字或片語的差別與用法

1:Coulomb's constant

用法:

這個詞是庫侖常數的完整名稱,通常用於科學和工程領域,特別是在電磁學的研究中。它是描述電荷之間相互作用的基本常數,並在許多物理學的計算中扮演重要角色。

例句及翻譯:

例句 1:

庫侖常數是計算帶電物體之間力的關鍵。

Coulomb's constant is key for calculating the force between charged objects.

例句 2:

在這個公式中,我們需要使用庫侖常數來確定電場強度。

In this formula, we need to use Coulomb's constant to determine the electric field strength.

例句 3:

這位物理學家專注於庫侖常數的實驗測量。

This physicist focused on the experimental measurement of Coulomb's constant.

2:Electric force constant

用法:

這個術語強調庫侖常數在描述電力方面的作用。它用于說明兩個帶電物體之間的相互作用力,常見於討論靜電學的文獻中。

例句及翻譯:

例句 1:

電力常數在靜電學的應用中至關重要。

The electric force constant is crucial in applications of electrostatics.

例句 2:

我們在計算電荷之間的力時,必須考慮電力常數。

We must consider the electric force constant when calculating the force between charges.

例句 3:

這個公式包含電力常數,幫助我們理解電荷的行為。

This formula includes the electric force constant, helping us understand the behavior of charges.