absolute potential difference

简明释义

绝对位差;

英英释义

例句

1.Understanding the absolute potential difference 绝对电位差 is crucial for designing efficient electrical systems.

理解绝对电位差 absolute potential difference对于设计高效的电气系统至关重要。

2.In a circuit, the absolute potential difference 绝对电位差 between two points can indicate how much energy is available to move charges.

在电路中，两个点之间的绝对电位差 absolute potential difference可以指示移动电荷可用的能量。

3.The engineer measured the absolute potential difference 绝对电位差 across the capacitor to ensure it was functioning correctly.

工程师测量了电容器的绝对电位差 absolute potential difference以确保其正常工作。

4.A voltmeter can be used to directly measure the absolute potential difference 绝对电位差 in a circuit.

电压表可以直接测量电路中的绝对电位差 absolute potential difference。

5.The absolute potential difference 绝对电位差 across the battery terminals was measured to determine its charge level.

测量电池端子的绝对电位差 absolute potential difference以确定其充电水平。

作文

The concept of absolute potential difference is fundamental in the field of physics, particularly in the study of electricity and electrostatics. Understanding this term requires a grasp of what potential difference means in general. Potential difference, or voltage, refers to the difference in electric potential between two points in an electric field. It represents the work done per unit charge to move a charge from one point to another. However, when we discuss absolute potential difference, we delve deeper into the idea of measuring potential relative to a defined reference point, often taken as infinity or ground level.In practical applications, the absolute potential difference allows engineers and scientists to calculate the energy required to move charges in various electrical components such as capacitors, resistors, and inductors. For instance, when designing circuits, knowing the absolute potential difference across components helps in determining how much energy is lost due to resistance and how much is stored in capacitors. This understanding is crucial for creating efficient electronic devices.Moreover, the absolute potential difference plays a vital role in electrostatic phenomena. When we talk about charged particles, their behavior can be predicted based on the absolute potential difference present in the field. For example, if two plates of a capacitor are charged with opposite polarities, the absolute potential difference between them creates an electric field that influences the movement of electrons. This principle is utilized in various technologies, including capacitive touch screens and sensors.It is also important to note that the absolute potential difference is not only relevant in theoretical contexts but also has real-world implications. In power distribution systems, the absolute potential difference determines how electricity is transmitted over long distances. High-voltage transmission lines utilize high absolute potential differences to minimize energy loss during transmission. Engineers must carefully calculate these differences to ensure safety and efficiency in power delivery.Furthermore, in the realm of physics education, understanding the absolute potential difference enhances students' comprehension of electric fields and forces. By visualizing the concept through diagrams and experiments, learners can appreciate how potential differences impact the behavior of charged objects. This foundational knowledge is essential for anyone pursuing a career in science or engineering.In conclusion, the term absolute potential difference encapsulates a critical aspect of electrical theory and application. From its role in circuit design to its influence on electrostatic interactions, understanding the absolute potential difference is vital for both academic study and practical engineering. As technology continues to advance, the importance of mastering this concept will only grow, making it an essential topic for future generations of scientists and engineers.

“绝对电位差”这一概念在物理学领域，尤其是在电学和静电学的研究中是基础性的。理解这个术语需要掌握一般意义上的电位差。电位差或电压指的是电场中两个点之间电位的差异。它表示在单位电荷移动过程中所做的功。然而，当我们讨论“绝对电位差”时，我们更深入地探讨了相对于定义的参考点（通常取为无穷远或接地）测量电位的概念。在实际应用中，“绝对电位差”使工程师和科学家能够计算在各种电气元件（如电容器、电阻器和电感器）中移动电荷所需的能量。例如，在设计电路时，知道元件之间的“绝对电位差”有助于确定由于电阻而损失的能量以及储存在电容器中的能量。这种理解对于创造高效的电子设备至关重要。此外，“绝对电位差”在静电现象中也起着至关重要的作用。当我们谈论带电粒子时，它们的行为可以根据电场中存在的“绝对电位差”来预测。例如，如果电容器的两个极板带有相反的极性，则它们之间的“绝对电位差”会产生一个电场，影响电子的运动。这个原理被广泛应用于各种技术中，包括电容式触摸屏和传感器。还值得注意的是，“绝对电位差”不仅在理论背景下相关，而且在现实世界中也具有重要意义。在电力分配系统中，“绝对电位差”决定了电力如何在长距离上传输。高电压传输线利用高“绝对电位差”来最小化传输过程中的能量损失。工程师必须仔细计算这些差异，以确保电力输送的安全性和效率。此外，在物理教育领域，理解“绝对电位差”增强了学生对电场和力的理解。通过图示和实验可视化这一概念，学习者可以欣赏到电位差如何影响带电物体的行为。这一基础知识对于任何追求科学或工程职业的人来说都是必不可少的。总之，术语“绝对电位差”概括了电气理论和应用的一个关键方面。从它在电路设计中的作用到它对静电相互作用的影响，理解“绝对电位差”对于学术研究和实际工程都是至关重要的。随着技术的不断进步，掌握这一概念的重要性只会增加，使其成为未来科学家和工程师的必修课题。