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1、电动力学课程简介课程英文名Electrodynamics课程代码J0702Z33学分3总学时48理论学时48实验/实践学时0先修课程电磁学，普通物理适用专业应用物理学内容简介 （中文）本课程主要阐述宏观电磁场理论。首先，该课程分析电学与磁学的各个实验定律， 总结出电磁场的普遍规律，建立麦克斯韦方程组、电磁场需满足的边界条件以及洛 伦兹力公式；接着针对恒定电磁场问题，说明恒定场的基本性质和求解电场和磁场 问题的一些基本方法（主要为三种：分离变量求解拉普拉斯方程，镜像法，和格林 函数方法）；然后重点讨论电磁波的传播和辐射，包括自由空间的电磁波的性质、界 面上的反射折射以及金属中的电磁波的传播问题，
2、在介绍金属波导和谐振腔之后进 一步拓展至光波导和等离激元的概念；介绍一般情况下势的概念、势满足方程和解 的形式，介绍辐射电磁场的计算（含电偶极、磁偶极和电四极辐射），以及电磁波衍 射的计算方法。最后一章从电动力学的参考系问题引入相对论时空观，由物理规律 对惯性参考系协变的要求把电动力学的基本方程表为四维形式，到电磁场量在不同 参考系间的变换，并说明相对论力学的基本概念。内容简介 （英文）This course focuses on the theory of macro electromagnetic field. Firstly, the course analyses the variou
3、s experimental law of electricity and magnetism, summarizes the general law of the electromagnetic field, establishes the Maxwell equations, the boundary conditions for electromagnetic fields and the Lorenz force formula; next, for the constant electromagnetic field problem, some basic methods that
4、constant field and basic properties for electric field and magnetic field problems (mainly three kinds: separation solution Laplasse equation, variable mirror method and Green function method); then discusses the propagation of electromagnetic waves and radiation, including the properties of electro
5、magnetic waves existing in the free space, reflection and refraction on the interface, and the problem of electromagnetic wave propagation in metal, the concept of optical wave-guides and plasma ex-citations are given after the introduction of metal wave-guide and resonant cavity; introduces the con
6、cept of the general situation, the form of potential and the form of the equation, presents the calculation of radiated electromagnetic fields (electric dipole, magnetic dipole and electric quadrupole radiation) and calculation method of electromagnetic wave diffraction. The last chapter introduces
7、the relativistic space-time view from the problem of the electrodynamics reference system, firstly, the requirement of the covariant of the inertial reference system by the law of physics takes the basic equation of the electrodynamics to a four dimensional form, then introduces the transformation of electromagnetic fields between different reference systems, and explains the basic concepts of relativistic mechanics.执笔人审定人制定时间2019年03月