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完成时间(小时)

完成时间大约为14 小时

建议:2-3 hours/week...
可选语言

英语(English)

字幕:英语(English)
100% 在线

100% 在线

立即开始,按照自己的计划学习。
可灵活调整截止日期

可灵活调整截止日期

根据您的日程表重置截止日期。
高级

高级

完成时间(小时)

完成时间大约为14 小时

建议:2-3 hours/week...
可选语言

英语(English)

字幕:英语(English)

教学大纲 - 您将从这门课程中学到什么

1
完成时间(小时)
完成时间为 2 小时

The Electric Field in Various Circumstances

The primary focus of the first portion of this module is the concept of dipole moments, both for a single molecule and an arbitrary distribution. The equations for both the potential and the electric field of a dipole are derived within the first part of the lecture. This lecture also describes the method of images and how it can be applied to solving the electric field from different geometries....
Reading
3 个视频 (总计 59 分钟), 1 个阅读材料, 1 个测验
Video3 个视频
1-1 Equations of the Electrostatic Potential24分钟
1-2 The Dipole Approximation for an Arbitrary Distribution28分钟
Reading1 个阅读材料
Lecture Slides (Week 1)s
Quiz1 个练习
Week 1 Quiz30分钟
2
完成时间(小时)
完成时间为 2 小时

The Electric Field in Various Circumstances (cont'd)

In this module, we cover how to solve for 2D electric fields, and also introduce some basic applications for electrostatics. We describe how imaginary numbers can be used to plot the electric field and equipotential surfaces. Then, we discuss how concepts such as natural resonance, potential distribution, and grid spacing can help design modern devices and experiments....
Reading
2 个视频 (总计 50 分钟), 1 个阅读材料, 1 个测验
Video2 个视频
2-2 Colloidal Particles and Grid Fields19分钟
Reading1 个阅读材料
Lecture Slides (Week 2)s
Quiz1 个练习
Week 2 Quiz30分钟
3
完成时间(小时)
完成时间为 1 小时

Electrostatic Energy

This module introduces the importance of electrostatic energy and describes how to evaluate it. It also covers how to use the concept of virtual work and how that can be used to find force; specifically we examine this in respect to capacitors. Finally, we discuss where the electrostatic energy can be located....
Reading
2 个视频 (总计 56 分钟), 1 个阅读材料, 1 个测验
Video2 个视频
3-2 Energy in Ionic Crystals and Electrostatic Fields27分钟
Reading1 个阅读材料
Lecture Slides (Week 3)10分钟
Quiz1 个练习
Week 3 Quiz
4
完成时间(小时)
完成时间为 2 小时

Introduction to Dielectrics

In the first module concerning dielectrics, we discuss what constitutes a dielectric material and how their presence effects the operation of a capacitor. Then, we cover many ways to characterize a dielectric such as susceptibility and displacement. Finally, we investigate the forces on a dielectric with respect to the capacitor....
Reading
2 个视频 (总计 49 分钟), 1 个阅读材料, 1 个测验
Video2 个视频
4-2 Nonuniform Dielectrics and Forces24分钟
Reading1 个阅读材料
Lecture Slides (Week 4)s
Quiz1 个练习
Week 4 Quiz30分钟

讲师

Avatar

Seungbum Hong

Associate Professor
Materials Science and Engineering

关于 Korea Advanced Institute of Science and Technology

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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