coulomb's law

简明释义

库仑定律

英英释义

例句

1.To understand electrostatics, one must first grasp the concept of Coulomb's Law.

要理解静电学，首先必须掌握库仑定律的概念。

2.In physics classes, we often demonstrate Coulomb's Law using small charged spheres.

在物理课上，我们常常用小型带电球体来演示库仑定律。

3.When two like charges are brought close together, Coulomb's Law explains why they repel each other.

当两个相同电荷靠近时，库仑定律解释了它们为何彼此排斥。

4.According to Coulomb's Law, the force between two charged objects is directly proportional to the product of their charges.

根据库仑定律，两个带电物体之间的力与它们电荷的乘积成正比。

5.The strength of the electric force can be calculated using Coulomb's Law.

电力的强度可以通过库仑定律进行计算。

作文

Coulomb's law is a fundamental principle in physics that describes the electrostatic interaction between charged particles. According to this law, the force between two point charges is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance between them. This relationship can be expressed mathematically as F = k * |q1 * q2| / r², where F is the force between the charges, k is Coulomb's constant, q1 and q2 are the amounts of the charges, and r is the distance separating them. Understanding Coulomb's law (库仑定律) is essential for studying electric fields and forces in various applications, from simple experiments to complex engineering projects.The significance of Coulomb's law (库仑定律) extends beyond theoretical physics; it has practical implications in everyday technology. For example, the design of capacitors, which store electrical energy, relies heavily on the principles outlined by Coulomb's law (库仑定律). Capacitors consist of two conductive plates separated by an insulating material. When a voltage is applied across these plates, charges accumulate, creating an electric field. The ability to calculate the forces at play using Coulomb's law (库仑定律) allows engineers to design capacitors that meet specific requirements for various electronic devices.Furthermore, Coulomb's law (库仑定律) is not only applicable to static charges but also plays a significant role in understanding dynamic systems. In the realm of particle physics, for instance, the interactions between subatomic particles can be analyzed through the lens of Coulomb's law (库仑定律). The forces between electrons and protons in an atom are governed by this law, influencing the stability and behavior of matter itself. Without Coulomb's law (库仑定律), our comprehension of atomic structure and chemical bonding would be profoundly limited.Moreover, the study of Coulomb's law (库仑定律) also paves the way for advancements in fields such as nanotechnology and materials science. At the nanoscale, the interactions between charged particles become increasingly significant, leading to unique properties in materials. By applying Coulomb's law (库仑定律), researchers can manipulate these interactions to develop new materials with tailored electrical, thermal, or mechanical properties.In conclusion, Coulomb's law (库仑定律) is a cornerstone of electrostatics that provides invaluable insights into the forces between charged particles. Its applications span from basic physics education to cutting-edge technological innovations. By grasping the concepts behind Coulomb's law (库仑定律), we gain a deeper appreciation for the fundamental forces that shape our universe and the technologies we rely on every day.

库仑定律是物理学中的一个基本原理，描述了带电粒子之间的静电相互作用。根据这一法则，两点电荷之间的力与电荷大小的乘积成正比，与它们之间距离的平方成反比。这个关系可以用数学公式表示为F = k * |q1 * q2| / r²，其中F是电荷之间的力，k是库仑常数，q1和q2是电荷的大小，r是它们之间的距离。理解库仑定律（Coulomb's law）对研究电场和力在各种应用中的作用至关重要，从简单实验到复杂工程项目。库仑定律（Coulomb's law）的意义不仅限于理论物理；它在日常技术中也具有实际意义。例如，电容器的设计依赖于库仑定律（Coulomb's law）所概述的原理。电容器由两块导电板和一种绝缘材料组成。当这些板之间施加电压时，电荷会积累，从而产生电场。利用库仑定律（Coulomb's law）计算作用力，使工程师能够设计出满足各种电子设备特定要求的电容器。此外，库仑定律（Coulomb's law）不仅适用于静止电荷，还在理解动态系统中发挥着重要作用。在粒子物理学领域，例如，亚原子粒子之间的相互作用可以通过库仑定律（Coulomb's law）进行分析。原子中电子和质子之间的力受这一法则的支配，影响着物质的稳定性和行为。如果没有库仑定律（Coulomb's law），我们对原子结构和化学键合的理解将受到严重限制。此外，库仑定律（Coulomb's law）的研究也为纳米技术和材料科学等领域的进步铺平了道路。在纳米尺度上，带电粒子之间的相互作用变得越来越重要，导致材料出现独特的性质。通过应用库仑定律（Coulomb's law），研究人员可以操纵这些相互作用，开发出具有特定电气、热或机械特性的材料。总之，库仑定律（Coulomb's law）是电静力学的基石，为我们提供了关于带电粒子之间力的重要见解。它的应用范围从基础物理教育到尖端技术创新。通过掌握库仑定律（Coulomb's law）背后的概念，我们对塑造宇宙和我们每天依赖的技术的基本力量有了更深的理解。