electric charge

简明释义

电荷

英英释义

例句

1.An electric charge (电荷) can be positive or negative, depending on the type of particles involved.

一个electric charge (电荷) 可以是正的或负的，这取决于涉及的粒子类型。

2.When you shuffle your feet on the carpet, you build up an electric charge (电荷) that can give a small shock.

当你在地毯上拖动脚时，会积累一个electric charge (电荷)，这可能会给你一个小电击。

3.The balloon became sticky after rubbing it on my hair, creating an electric charge (电荷).

气球在我头发上摩擦后变得粘粘的，产生了一个electric charge (电荷)。

4.In a thunderstorm, clouds can develop a significant electric charge (电荷), leading to lightning.

在雷暴中，云层可能会产生显著的electric charge (电荷)，导致闪电。

5.The electric charge (电荷) of an atom is determined by the number of protons and electrons it contains.

原子的electric charge (电荷) 是由其包含的质子和电子的数量决定的。

作文

Electricity is a fundamental aspect of our daily lives, powering everything from our household appliances to large industrial machines. At the heart of electricity lies the concept of electric charge, which is a property of certain subatomic particles that determines their electromagnetic interactions. Understanding electric charge is essential for grasping how electrical systems function. There are two types of electric charge: positive and negative. Protons, found in the nucleus of an atom, carry a positive electric charge, while electrons, which orbit the nucleus, carry a negative electric charge. The interaction between these charges leads to the forces that hold atoms together and govern chemical reactions. When objects with like charges come close to each other, they repel; conversely, opposite charges attract. This principle is crucial in various applications, such as in batteries, where chemical reactions create a flow of electrons, resulting in a current. In everyday life, we experience the effects of electric charge in many ways. For instance, when you rub a balloon on your hair, the friction transfers electrons from your hair to the balloon, giving the balloon a negative electric charge. As a result, the balloon can stick to walls or attract small pieces of paper. This phenomenon is a practical demonstration of static electricity, which occurs due to an imbalance of electric charge. Moreover, electric charge plays a vital role in technology. In electronics, components like capacitors and transistors rely on the manipulation of electric charge to function effectively. Capacitors store electric charge temporarily, releasing it when needed, while transistors act as switches or amplifiers, controlling the flow of electric charge in circuits. These components are foundational in devices such as smartphones, computers, and televisions. The study of electric charge extends beyond simple applications; it is also integral to understanding complex phenomena in physics. For example, electromagnetic fields are generated by moving electric charge, and these fields influence the behavior of charged particles. This principle is utilized in technologies like MRI machines and particle accelerators, which rely on the manipulation of electric charge to produce images or accelerate particles to high speeds. In conclusion, electric charge is a fundamental concept that underpins much of modern science and technology. From the basic interactions between protons and electrons to the sophisticated workings of electronic devices, understanding electric charge is crucial for anyone interested in the fields of physics, engineering, and technology. As we continue to explore the universe and develop new technologies, the principles of electric charge will undoubtedly remain at the forefront of scientific inquiry and innovation. In summary, electric charge (电荷) is not just a theoretical concept but a practical one that affects our daily lives and the technological advancements we enjoy today. By delving deeper into the nature of electric charge, we can appreciate the intricate workings of the world around us and harness this knowledge for future innovations.

电力是我们日常生活的一个基本方面，为从家用电器到大型工业机器的一切提供动力。在电力的核心是电荷的概念，这是某些亚原子粒子的属性，决定了它们的电磁相互作用。理解电荷对于掌握电气系统的功能至关重要。电荷有两种类型：正电荷和负电荷。质子存在于原子的核中，带有正电荷，而电子则在核外轨道上，带有负电荷。这些电荷之间的相互作用导致了保持原子结合和支配化学反应的力量。当带有相同电荷的物体靠近时，它们会相互排斥；相反，异性电荷则会相互吸引。这个原理在各种应用中至关重要，例如在电池中，化学反应产生电子流，从而形成电流。在日常生活中，我们以多种方式体验电荷的影响。例如，当你用气球摩擦头发时，摩擦将电子从头发转移到气球，使气球带有负电荷。因此，气球可以粘附在墙壁上或吸引小纸片。这种现象是静电电力的实际演示，它发生在电荷不平衡时。此外，电荷在技术中扮演着重要角色。在电子学中，电容器和晶体管等组件依赖于对电荷的操控来有效工作。电容器暂时存储电荷，在需要时释放，而晶体管则充当开关或放大器，控制电路中电荷的流动。这些组件是智能手机、计算机和电视等设备的基础。对电荷的研究不仅限于简单的应用；它也是理解物理中复杂现象的关键。例如，运动的电荷会产生电磁场，这些场影响带电粒子的行为。这个原理被用于像MRI机器和粒子加速器这样的技术中，这些技术依赖于对电荷的操控来产生图像或将粒子加速到高速度。总之，电荷是一个基本概念，支撑着现代科学和技术的许多方面。从质子和电子之间的基本相互作用到电子设备的复杂运作，理解电荷对任何对物理、工程和技术感兴趣的人来说都是至关重要的。随着我们继续探索宇宙并开发新技术，电荷的原理无疑将始终处于科学探究和创新的最前沿。总之，电荷（电荷）不仅是一个理论概念，也是一个实际概念，影响着我们的日常生活和我们今天享受的技术进步。通过更深入地探索电荷的本质，我们可以欣赏周围世界的复杂运作，并利用这一知识为未来的创新服务。