This course is a continuation of Electrodynamics: An Introduction and Electrodynamics: Analysis of Electric Fields. Here, we will introduce magnetostatics and relate it to the material we learned previously. In addition, we will cover the basics of the electromotive force and how it can be used to build different devices.
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Electrodynamics 专项课程韩国科学技术高等研究院 (KAIST)课程信息
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第 3 门课程（共 4 门）
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高级
完成时间大约为12 小时
英语（English）
字幕：法语（French）, （欧洲人讲的）葡萄牙语, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）
可分享的证书
完成后获得证书
100% 在线
立即开始，按照自己的计划学习。
第 3 门课程（共 4 门）
可灵活调整截止日期
根据您的日程表重置截止日期。
高级
完成时间大约为12 小时
英语（English）
字幕：法语（French）, （欧洲人讲的）葡萄牙语, 俄语（Russian）, 英语（English）, 西班牙语（Spanish）
提供方
韩国科学技术高等研究院 (KAIST)
The Korea Advanced Institute of Science and Technology (KAIST) was established in 1971 by the Korean government as the nation’s first research-intensive graduate school for science, engineering and technology. It has now grown into one of the world’s best universities, delivering top notch education and research programs for undergraduate and graduate students. KAIST encourages interdisciplinary and convergent research across a wide spectrum of disciplines, as well as strong collaborations with industry and global institutions.
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完成时间为 3 小时
Electrostatic Analogs
This module covers the how electrodynamic solutions can be used to find solutions applicable to other fields. We describe how electrodynamics is comparable to heat transfer, membrane physics, neutron diffusion, and other natural phenomenon. Through these comparisons, understanding of other physics can be realized.
完成时间为 3 小时
3 个视频 （总计 65 分钟）, 2 个阅读材料, 1 个测验
2 个阅读材料
Values of physical constants10分钟
Lecture Slides (Week 1)1小时
1 个练习
Week 1 Quiz30分钟
完成时间为 2 小时
Magnetostatics
This module introduces magnetostatics, and the magnetic field outside of different geometries, and how relativity can be used to understand magnetic forces. To lead into this, we will describe how to characterize current in a wire and while doing this, attention will again be drawn to the similarities between electrostatics and magnetostatics
完成时间为 2 小时
2 个视频 （总计 54 分钟）, 1 个阅读材料, 1 个测验
1 个阅读材料
Lecture Slides (Week 2)1小时
1 个练习
Week 2 Quiz30分钟
完成时间为 2 小时
The Magnetic Field in Various Situations
This lecture introduces the concept of the magnetic vector potential, which is analogous to the electric potential. We explain the distribution of the magnetic potential and how to use it when solving for the electric field. The magnetic dipole is also introduced and the Biot-Savart law is described.
完成时间为 2 小时
2 个视频 （总计 47 分钟）, 1 个阅读材料, 1 个测验
2 个视频
3-2 The Vector Potentials for Specific Geometries13分钟
1 个阅读材料
Lecture Slides (Week 3)1小时
1 个练习
Week 3 Quiz30分钟
完成时间为 3 小时
Assessing the Vector Potential
In the first part of this module, we explore the topic of energy and work in the context of electrodynamics. Then we explain the usefulness of the magnetic vector potential (A) and why it is a real field. Finally, we tie these concepts with quantum mechanical electrodynamics, and reveal equations that are useful beyond the scope of statics.
完成时间为 3 小时
2 个视频 （总计 63 分钟）, 1 个阅读材料, 1 个测验
1 个阅读材料
Lecture Slides (Week 4)1小时
1 个练习
Week 4 Quiz30分钟
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来自ELECTRODYNAMICS: ELECTRIC AND MAGNETIC FIELDS的热门评论
由 RG 提供May 26, 2020
Thank you Prof. for delivering such a nice lectures. Looking Forward to take the next courses soon.
由 SR 提供May 1, 2020
This is some what in-depth course. You can learn magneto statics clearly without any doubt.
由 MD 提供Jun 30, 2020
Am worried about week-5, second and fifth answers.....but finally I submitted answers
由 MS 提供Jun 20, 2020
Well explained i learnt so many new things, thanking you to providing this resource
关于 Electrodynamics 专项课程
If you want to apply electrodynamics to your materials research project, this Specialization will help you do so. Electromagnetic force is one of the fundamental forces that hold atoms and molecules together, which are the building blocks of any materials.In four courses, you will learn the foundations of electrodynamics starting from the nature of electrical force up to the level of in-depth solutions of Maxwell equations. We will walk you through vector calculus, concepts of field, flux and circulation, electrostatics, and magnetostatics as well as electrodynamics. By the end of this Specialization you will understand four beautiful equations organized by Maxwell in a full picture. Special relativity will be covered as well to grasp the idea that magnetism is a relativistic effect of electricity. The approach taken in this Specialization complements traditional approaches, covering a fairly complete treatment of the physics of electricity and magnetism, and adds Feynman’s unique and vital approach of grasping a whole picture of the physical universe. In addition, this Specialization uniquely bridges the gap between the knowledge of electrodynamics and its practical applications to research in materials science, information technology, electrical engineering, chemistry, chemical engineering, energy storage, energy harvesting, and other materials related fields.
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