Course title
材料電磁気学   [Electromagnetics for material science]
Course category technology speciality courses,ets.  Requirement   Credit 2 
Department   Year 24  Semester Spring 
Course type Spring  Course code 022304
Instructor(s)
臼井 博明   [USUI Hiroaki]
Facility affiliation Faculty of Engineering Office Bldg. 4-241  Email address

Course description
In the first part, learn the Gauss' theorem and Poisson's equation to understand electrostatic phenomena. Give an understanding on the relationship between electric charge, electric field, and electrical potential. In the second part, learn the relationship between electrical current and magnetic field. Understand that the electric current generates magnetic field, and then magnetic field generates electromotive force.
Expected Learning
1. Solve the equation to obtain electric field using Gauss' theorem.
2. Solve the equation to obtain electrical potential using Poisson's equation.
3. Describe the relations between electric charge, electric field and electrical potential.
4. Describe the equation of force that is exerted to a current or a moving charge in a magnetic field.
5. Calculate the magnetic field using Biot-Savart law
6. Calculate the magnetic field using Ampere's law
7. Calculate the electromotive force in a moving or transforming circuit
Course schedule
Part 0, Orientation
(1) General introduction and review of fundamentals
Part 1, Electrostatic Phenomena
(2) Coulomb's law and line of electric force
(3) Gauss' theorem
(4) Electrical potential and electrostatic capacitance
(5) Poisson's equation
(6) Metal and insulator
Part 2, Electrical Current and Magnetic Field
(7) Lorentz force
(8) Biot-Savart law
(9) Gauss' theorem of magnetic field and magnetism
(10) Ampere's law
Part 3, Electromagnetic induction
(11) Lenz's law
(12) Electric generator
(13) Self induction and mutual induction. Transformer.
Part 4, Electromagnetic wave
(14) Displacement current
(15) Maxwell's equation and electromagnetic wave
Prerequisites
Requires basic mathematics on vector, differenciation and integration
Requires basic understanding of mechanical physics such as equation of motion and potential energy
The topics of dielectrics and electrical circuit are rendered to the laboratory class
Required Text(s) and Materials
In Japanese
References
Assessment/Grading
85% final examination + 15% weekly attendance and exercise
Message from instructor(s)
Many students have an impression that the electromagnetic theory is difficult to understand due to frequent use for differential and integral mathematics. However, it is important to give a graphical image of the phenomena before resorting to the mathematical equations.
This subject is indispensable to understand the basic properties of materials and molecules. In addition, the electromagnetic phenomena are found in various aspects of our daily life.
Course keywords
Gauss' theorem, Poisson's equation, Ampere's law, electromagnetic induction
Office hours
Remarks 1
Remarks 2
Related URL
Lecture Language
Language Subject
Last update
3/22/2017 11:08:07 AM