Course title
E0012400
Electromagnetism 2

shimomura shoji Click to show questionnaire result at 2018
Course description
The electric field, the electrical potential, and the dielectric substance were learnt in electric magnetics 1. In electric magnetics 2, the electric current, the electric current, the magnetic field, and magnetic material can be learnt. The learnt item is as follows:
(1)Electric current, electrical resistance, electric current density, electrically conduction model, power supply, electromotive force, and electric circuit, power, steady-state current field, and electrostatic field
(2)Magnetic force, gauss's law concerning flux density, Ampere's integration rule, Magnetic potential, Vector potential, current and force in magnetic field
(3) Magnetization, Magnetizing current, intensity of magnetic field in magnetic substance, Boundary condition of magnetic substance, Ferromagnetic magnetization, Strength and self-demagnetizing field in magnetic pole, Coulomb's law of magnetism, Magnetic circuit
Purpose of class
The electromagnetism is the most important basic subject necessary to study electrical engineering as well as electric circuit. In this class, it is a purpose the master of the theory of the electric current, the electric current and the magnetic field, and magnetic material chiefly.
Goals and objectives
  1. To be able to understand and calculate electric current, electrical resistance, electric current density and charge conservation.
  2. To be able to understand and calculate the law of biot sava-ru in static magnetic field, Gauss's law in flux density and Ampere's integration rule.
  3. To be able to understand and calculate the force that acts between the magnetic field and the electric current, and the Lorentz force.
  4. To be able to understand and calculate the vector potential.
  5. To be able to understand and calculate the characteristics of magnetic material, magnetic field and magnetic force.
  6. To be able to understand and calculate Coulomb’s law in magnetism.
  7. To be able to understand and calculate magnetic circuits.
Language
Japanese
Class schedule

Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Electric current(1)
  Electric current, resistance, current density
Textbook: Chapter4 p73-76, preparation and review 80minutes
2. Electric current(2)
  Electrically conduction model, Power supply and electromotive force
Textbook: Chapter4 p77-81, preparation and review 80minutes
3. Electric current(3)
Electric circuit and power, Steady-state current field and electrostatic field
Textbook: Chapter4 p81-85, preparation and review 80minutes
4. 1st midterm examination
Exam coverage: Chapter 4
(After exam, explanation of model answers)
Review Chapter4 600minutes
5. Electric current and magnetic field(1)
  magnetic force and Biot-Savart's law
Textbook: Chapter5 p87-91, preparation and review 80minutes
6. Electric current and magnetic field(2)
  Gauss's law for flux density, Ampere's integration rule
Textbook: Chapter5 p91-96, preparation and review 80minutes
7. Electric current and magnetic field(3)
  Magnetic potential,vector potential
Textbook: Chapter5 p96-101, preparation and review 80minutes
8. Electric current and magnetic field(4)
  Force between magnetic field and current
Textbook: Chapter5 p101-103, preparation and review 80minutes
9. 2nd midterm examination
Exam coverage: Chapter 5
(After exam, explanation of model answers)
Review Chapter5 600minutes
10. Magnetic material(1)
  Magnetization, magnetizing current
Textbook: Chapter6 p105-108, preparation and review 80minutes
11. Magnetic material(2)
  Magnetic field in magnetic substance, Boundary condition
Textbook: Chapter6 p108-113, preparation and review 80minutes
12. Magnetic material(3)
Ferromagnetic magnetization, Intensity of magnetic pole and self-demagnetizing field
Textbook: Chapter6 p113-116, preparation and review 80minutes
13. Magnetic material(4)
  Coulomb's law of magnetism and Magnetic circuit
Textbook: Chapter6 p117-121, preparation and review 80minutes
14. Finals
Exam coverage: Chapter 6
(After exam, explanation of model answers)
Review Chapter6 600minutes
Total. - - 2680minutes
Relationship between 'Goals and Objectives' and 'Course Outcomes'

1st midterm examination 2nd midterm examination Final examination Total.
1. 20% 20%
2. 13% 13%
3. 13% 13%
4. 14% 14%
5. 13% 13%
6. 13% 13%
7. 14% 14%
Total. 20% 40% 40% -
Evaluation method and criteria
There will be three exams: 1st midterm (20%), 2nd midterm (40%) and final (40%). The final grade will be determined by total amount of points obtained according to the follows scale: S: 90-100, A: 80-89, B: 70-79, C: 60-69, D:50-59, F: 0-49. To pass, students must earn at least 60 points out of 100.

The points are given for the following:
・Being able to solve surely the examples in the textbook: 60%
・And being able to solve surely the exercises at the end of each chapter in the textbook: 80%
・And being able to solve more advanced exercises: Addition is given within 20%
Textbooks and reference materials
Textbook:工科の物理3「電磁気学」,渡辺征夫・青柳晃 緒,培風館
Reference book:気学会大学講座「電気磁気学」,山田(原著),桂井誠(改訂)電気学会
Prerequisites
There are no particular prerequisites for this course. Electromagnetism 1 is recommended to have learnt.
Review of differential and integral calculus, and scalar and vector product will ease the learning.
Office hours and How to contact professors for questions
  • Monday, 12:30 pm - 1:00 pm. It is desirable to make an appointment by email (simomura@sic.shibaura-it.ac.jp)
Relation to the environment
Non-environment-related course
Regionally-oriented
Non-regionally-oriented course
Development of social and professional independence
  • Course that cultivates an ability for utilizing knowledge
Active-learning course
N/A
Last modified : Wed Oct 17 06:33:01 JST 2018