electric force

简明释义

电力

英英释义

例句

1.The electric force 电力 between two charged objects can be calculated using Coulomb's law.

两个带电物体之间的电力可以使用库仑定律进行计算。

2.When you rub a balloon on your hair, the electric force 电力 causes the balloon to stick to the wall.

当你用气球摩擦头发时，电力使气球粘在墙上。

3.In an electric field, the electric force 电力 acts on charged particles, causing them to move.

在电场中，电力作用于带电粒子，使它们移动。

4.The electric force 电力 is responsible for the attraction or repulsion between charged objects.

电力负责带电物体之间的吸引或排斥。

5.The magnitude of the electric force 电力 decreases as the distance between charges increases.

随着电荷之间距离的增加，电力的大小会减小。

作文

The concept of electric force is fundamental in the study of physics, particularly in understanding how charged particles interact with one another. The electric force is a force that exists between two charged objects. It can either be attractive or repulsive, depending on the nature of the charges involved. Like charges repel each other, while opposite charges attract. This principle is governed by Coulomb's Law, which quantifies the amount of force between two point charges. According to this law, the electric force is directly proportional to the product of the magnitudes of the charges and inversely proportional to the square of the distance between them.Understanding electric force is crucial not only in theoretical physics but also in practical applications such as electronics and engineering. For example, in designing circuits, engineers must consider the electric force when calculating the behavior of electrons in various components. The movement of these electrons is influenced by the electric force, which can affect how devices operate. Moreover, the electric force plays a significant role in the functioning of capacitors, batteries, and other electrical components.In addition to its applications in technology, the electric force is also vital in understanding natural phenomena. For instance, lightning is a spectacular display of electric force in action. When clouds become charged, the resulting electric force can cause a discharge in the form of lightning, illustrating the immense power of this force in nature. Similarly, static electricity is another everyday example where electric force can be observed. When you rub a balloon on your hair, the friction causes electrons to transfer, creating an imbalance of charge. The resulting electric force allows the balloon to stick to walls or even lift small paper pieces.Furthermore, the electric force is not just limited to macroscopic phenomena; it also governs interactions at the atomic and subatomic levels. The structure of atoms is largely determined by the electric force between electrons and protons. Electrons are held in orbit around the nucleus due to the attractive electric force between their negative charge and the positive charge of protons. This interaction is essential for the stability of matter and the formation of chemical bonds.In conclusion, the electric force is a fundamental aspect of both classical and modern physics. Its implications are vast, affecting everything from the design of electronic devices to the behavior of natural phenomena. By understanding the principles behind the electric force, we can better appreciate the intricate workings of the universe and harness this knowledge for technological advancements. As we continue to explore the realms of physics, the electric force will undoubtedly remain a key area of study, revealing more about the forces that shape our world and beyond.

电力的概念在物理学的研究中是基础性的，特别是在理解带电粒子之间如何相互作用方面。电力是存在于两个带电物体之间的一种力。根据所涉及电荷的性质，它可以是吸引性的或排斥性的。同种电荷相互排斥，而异种电荷相互吸引。这个原理由库仑定律支配，该定律量化了两个点电荷之间的力。根据这个定律，电力与电荷的大小乘积成正比，与它们之间距离的平方成反比。理解电力不仅在理论物理中至关重要，而且在电子和工程等实际应用中也很重要。例如，在设计电路时，工程师必须考虑电力，以计算电子在各种组件中的行为。这些电子的运动受到电力的影响，这可能会影响设备的操作。此外，电力在电容器、电池和其他电气组件的功能中也起着重要作用。除了在技术应用中的重要性外，电力在理解自然现象方面也至关重要。例如，闪电是电力作用的壮观展示。当云层带电时，产生的电力可以以闪电的形式导致放电，说明了这种力量在自然界中的巨大威力。类似地，静电也是一种日常生活中可以观察到的例子。在你用气球摩擦头发时，摩擦会导致电子转移，从而产生电荷不平衡。由此产生的电力使气球能够粘在墙上，甚至能提起小纸片。此外，电力不仅限于宏观现象；它还支配着原子和亚原子层面的相互作用。原子的结构在很大程度上是由电子和质子之间的电力决定的。电子由于其负电荷与质子的正电荷之间的吸引电力被保持在原子核周围的轨道上。这种相互作用对物质的稳定性和化学键的形成至关重要。总之，电力是经典和现代物理学的一个基本方面。它的影响范围广泛，影响从电子设备的设计到自然现象的行为。通过理解电力背后的原理，我们可以更好地欣赏宇宙的复杂运作，并利用这一知识推动技术进步。随着我们继续探索物理学的领域，电力无疑将仍然是一个关键的研究领域，揭示塑造我们世界及其之外的力量。