Course title
F00312002
Electromagnetism I

 hirose kazuhide Click to show questionnaire result at 2018
Course description
This course covers three main subjects: electrostatics, magnetostatics, and electromagnetics. Special attention is paid to evaluation of capacitance and inductance. They are evaluated on the basis of electric and magnetic fields. This field concept leads to a deep understanding of the fundamental laws of the electromagnetism, called Maxwell's equations.
Purpose of class
In circuit theory, we studied capacitance and inductance on the basis of voltage and current. In electromagnetism, we further study the capacitance and inductance on the basis of electric and magnetic fields. This field theory is indispensable for understanding of electromagnetic waves that have enabled communication engineering.
Goals and objectives
  1. To acquire capacitance and inductance with the exercises.
  2. To acquire the procedure of obtaining capacitance: After knowing the electric fields from electric charges, we obtain electric potential. The potential is directly proportional to the charges and its proportional constant is the reciprocal of capacitance.
  3. To acquire the procedure of obtaining inductance: After knowing the magnetic field from electric currents, we obtain magnetic flux linkage. The flux is directly proportional to the currents and its proportional constant is inductance.
Language
Japanese
Class schedule

 Class schedule HW assignments (Including preparation and review of the class.) Amount of Time Required
1. Course outline and objectives References (1) and (2). 190minutes
2. Capacitance and inductance References (1) and (2). 190minutes
3. Procedure of obtaining capacitance Reference (2), pp.2-28 190minutes
4. Electric field and potential
(1) Field 		Reference (2), pp.2-28 190minutes
5. Electric field and potential
(2) Potential
(3) Field and conductors
(4) Problem on capacitance 		Reference (2), pp.30-60 190minutes
6. Exercise on capacitance Reference (2), pp.138-143 190minutes
7. Review of Sessions 2 to 6 References (1) and (2). 190minutes
8. Procedure of obtaining inductance Reference (2), pp.84-100 190minutes
9. Magnetic field
(1) Right-hand rule
(2) Ampere's law
(3) Straight-line curren 		Reference (2), pp.40-42 190minutes
10. Magnetic field
(4) Infinite-solenoid current
(5) Circular-solenoid current 		Reference (2), pp.42-44 190minutes
11. Inductance Reference (2), pp.84-100 190minutes
12. Exercise on inductance Reference (2), pp.84-100 190minutes
13. Faraday's law Reference (2), pp.101-130 190minutes
14. Review of Sessions 8 to 14 References (1) and (2). 190minutes
Total. - - 2660minutes
Relationship between 'Goals and Objectives' and 'Course Outcomes'

 exercise midterm examination final examination Total.
1. 20% 20%
2. 40% 5% 45%
3. 35% 35%
Total. 20% 40% 40% -
Evaluation method and criteria
・Evaluation method
　Exercise (20%), midterm examination (40%), and final examination (40%)

・criteria
　a correct answer rate of more than 60% for the exercises in a reference of (2)
Textbooks and reference materials
References
(1)佐野 元昭：新・基礎　電磁気学、サイエンス社
(2)藤田 広一：電磁気学ノート、コロナ社
Prerequisites
Electric circuit theory
Office hours and How to contact professors for questions
  • After the class (16:45-17:15)
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
More than one class is interactive
Course by professor with work experience
Work experience Work experience and relevance to the course content if applicatable
Applicatable He worked for a company as an antenna engineer during the period 1984-1987.
Last modified : Thu Mar 21 14:34:17 JST 2019