electromotive difference of potential

简明释义

电动势

英英释义

例句

1.The battery generates an electromotive difference of potential 电动势差 that allows the circuit to function.

电池产生的电动势差使电路能够正常工作。

2.When connecting solar panels, the electromotive difference of potential 电动势差 must be compatible with the inverter.

连接太阳能电池板时，电动势差必须与逆变器兼容。

3.In a simple circuit, the electromotive difference of potential 电动势差 is crucial for driving current through the resistors.

在简单电路中，电动势差对推动电流通过电阻器至关重要。

4.The electromotive difference of potential 电动势差 between the two terminals of the capacitor can be measured with a multimeter.

可以使用万用表测量电容器两个端子之间的电动势差。

5.Understanding the electromotive difference of potential 电动势差 helps engineers design more efficient electrical systems.

理解电动势差有助于工程师设计更高效的电气系统。

作文

The concept of electromotive difference of potential is fundamental in the field of electrical engineering and physics. It refers to the potential difference that drives electric current in a circuit. Understanding this concept is essential for anyone interested in how electrical systems operate, from simple batteries to complex power grids.At its core, the electromotive difference of potential can be thought of as the 'push' that causes electrons to move through a conductor. This push is generated by various sources, such as batteries, generators, or solar cells. When a battery is connected to a circuit, it creates a voltage, which is the measure of the electromotive difference of potential. This voltage enables the flow of current, allowing electrical devices to function.The unit of measurement for this potential difference is the volt (V). A higher voltage means a greater electromotive difference of potential, which can result in more current flowing through the circuit. However, it is important to note that current also depends on the resistance within the circuit, as described by Ohm's Law, which states that voltage equals current times resistance (V = IR).In practical applications, the electromotive difference of potential is crucial for determining how much energy can be transferred through an electrical system. For instance, in power transmission lines, engineers must consider the electromotive difference of potential to ensure that electricity can travel long distances without significant loss of energy. If the voltage is too low, the current may not be sufficient to power homes and businesses effectively.Moreover, the electromotive difference of potential plays a vital role in the design of various electronic devices. For example, in smartphones and laptops, circuits are designed to operate at specific voltages to ensure optimal performance. Engineers must carefully calculate the necessary electromotive difference of potential to avoid damaging components or causing malfunctions.In summary, the electromotive difference of potential is a key concept that underpins the functioning of electrical circuits. It is the driving force behind the movement of electrons and the operation of electrical devices. By understanding this principle, individuals can gain insights into the workings of technology that permeates our daily lives. As we continue to advance in the field of electronics and renewable energy, the importance of comprehending the electromotive difference of potential will only grow, highlighting its significance in both theoretical and practical contexts.

电动势差（electromotive difference of potential）的概念在电气工程和物理学领域中是基础性的。它指的是驱动电流在电路中流动的电位差。理解这一概念对于任何对电气系统如何运作感兴趣的人来说都是至关重要的，从简单的电池到复杂的电网。从根本上讲，electromotive difference of potential可以被视为导致电子在导体中移动的“推动力”。这种推动力是由各种来源产生的，例如电池、发电机或太阳能电池。当电池连接到电路时，它会产生电压，这就是electromotive difference of potential的量度。这个电压使电流能够流动，从而使电气设备正常工作。这种电位差的测量单位是伏特（V）。更高的电压意味着更大的electromotive difference of potential，这可能会导致更多的电流通过电路。然而，需要注意的是，电流也取决于电路中的电阻，正如欧姆定律所描述的，电压等于电流乘以电阻（V = IR）。在实际应用中，electromotive difference of potential对于确定电气系统中可以转移多少能量至关重要。例如，在电力传输线路中，工程师必须考虑electromotive difference of potential以确保电力能够在长距离内有效传输而不会显著损失能量。如果电压过低，电流可能不足以有效地为家庭和企业供电。此外，electromotive difference of potential在各种电子设备的设计中也起着至关重要的作用。例如，在智能手机和笔记本电脑中，电路被设计为在特定电压下运行，以确保最佳性能。工程师必须仔细计算所需的electromotive difference of potential，以避免损坏组件或导致故障。总之，electromotive difference of potential是支撑电路功能的关键概念。它是电子运动和电气设备操作的驱动力。通过理解这一原理，个人可以深入了解渗透我们日常生活的技术的运作。随着我们在电子学和可再生能源领域的不断进步，理解electromotive difference of potential的重要性只会增加，突显其在理论和实践中的重要性。