(electrostatic potential energy) 静电势能是把一个电荷从无穷远处移动到这个位置需要做的功。 静电势能的符号: U 图示: 库仑定律示意图 计算公式: U=q1q24πϵ0R 其中 U 是静电势能,单位焦耳 q1是电荷q1所带电荷量 q2是电荷q2所带电荷量 ϵ0是真空介电常数,14πϵ0=9∗109 R 是两个电荷的距离 ...
electrostatic field energyparticle's electrical potential energywork-energy theoremThis chapter deals with concepts of importance to dielectrophoresis, namely the work done and the potential energy associated with interactions between charged particles and electric fields. The concept of electrical potential ...
Energy&Potential DifferenceDifference ElectricalPotentialEnergy •potentialenergyassociatedwithan objectduetoitspositionrelativeto asourceofelectricforceasourceofelectricforce ∆U e =U B –U A =q o Ed U 12 =kq 1 q 2 /r 12 (twocharges) ...
electric-potential-energy网页 图片 视频 学术 词典 航班 electric-potential-energy网络电势能;电位能;静电势能 网络释义 1. 电势能 2011中学物理 英文词汇_百度文库 ... 伏特(电压的单位) volt 电势能 electric potential energy 等势面 equi-potential surface ... wenku.baidu.com|基于113个网页 2. 电位能 ...
Electric Potential Energy and Electric Potential:电势能、电势 热度: Electric Potential Energy and Electric Potential 热度: The use of verbal precision_ The impact of potential gain, potential loss, verification likelihood, and truthfulness 热度: ...
Related to Electric potential energy:electric field ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1. electrical energy- energy made available by the flow of electric charge through a conductor; "they built a car that runs on electricity" ...
2.电势能(electric potential energy)(1)定义:电荷在电场中具有的势能,叫做电势能,静电力做的功等于电势能的,用公式表示(2)电荷在某点的电势
结果1 题目 Electric potential energy is a kind of energy. So consider a system of an electric field and a point charge in it, the sign of the potential energy of this system is always positive. 相关知识点: 试题来源: 解析 错误 反馈 收藏 ...
Determine electric potential energy given potential difference and amount of charge. Figure 1. A charge accelerated by an electric field is analogous to a mass going down a hill. In both cases potential energy is converted to another form. Work is done by a force, but since this force is ...
The electric potential energy is a form of potential possed by a charged object by the virtue of its position in an electric field. In order to move a charged object from one point to another in an electric field without changing its kinetic energy, work must be done on the...