### 2024　Fundamentals of Electromagnetism 2 F

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Basic science and technology courses
Instructor(s)
Notomi Masaya
Class Format
Lecture
Media-enhanced courses
Day/Period(Room No.)
-
Group
F
Course number
LAS.P104
Credits
1
2024
Offered quarter
4Q
Syllabus updated
2024/3/14
Lecture notes updated
-
Language used
Japanese
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### Course description and aims

Following Fundamentals of Electromagnetism 1, this course covers static magnetic fields, changing electromagnetic fields, Maxwell’s equations, and electromagnetic waves.

Electromagnetism is important for understanding nature, and is essential for the study of science, engineering, life sciences, and other specialized courses. Students will learn the basic laws of electromagnetism in vacuum, and their mathematical descriptions. This will allow them to understand general electromagnetic phenomena as well as allow them to solve general problems in electromagnetism.

Fundamentals of optics and elementary particles are also key topics that will be covered in this course.

### Student learning outcomes

By completing this course, students will be able to:
1) Understand the concepts of induced electromotive force, induced electric field, self-induction, mutual induction, magnetic energy, displacement current, etc., correctly, and describe them mathematically.
2) Understand Gauss's law for magnetic flux density, Ampére’s law, Faraday's law and Maxwell-Ampére’s law correctly, and apply them to solve problems in electromagnetism.
3) Understand electromagnetic waves on the basis of Maxwell’s equations.
4) Find mathematical solutions to problems in electromagnetism expressed by the appropriate equations, and explain the physical meaning of said solutions.
5) Understand basic optics and elementary particle interactions.

### Keywords

Gauss's law, Ampére’s law, electromagnetic induction, Faraday's law, induced electromotive force, induced electric field, self-inductance, mutual inductance, magnetic energy, displacement current, Maxwell-Ampére’s law, Maxwell’s equations, electromagnetic waves, optics, elementary particles

### Competencies that will be developed

 Specialist skills ✔ Intercultural skills Communication skills Critical thinking skills Practical and/or problem-solving skills

### Class flow

Two-thirds of each class is devoted to fundamentals and the rest to advanced content or application. To allow students to get a good understanding of the course contents and practice application, problems related to the contents of this course are provided in Exercises in Physics II.

### Course schedule/Required learning

Course schedule Required learning
Class 1 Electric current and magnetic force between currents (electric current density, magnetic flux density, magnetic moment) Explain the force between two parallel wires carrying current.
Class 2 Gauss's law for magnetic flux density (lines of magnetic flux, magnetic flux, derivation of Gauss's law and its application) Explain Gauss's law for magnetism.
Class 3 Ampere’s law (derivation of Ampére’s law and its application) Explain Ampére’s law and its applications.
Class 4 Electromagnetic induction (Faraday's law, induced electromotive force, induced electric field) Explain electromagnetic induction.
Class 5 Self-induction and mutual induction (self-inductance, mutual inductance, magnetic energy) Explain self-induction and mutual induction.
Class 6 Displacement current and Maxwell's equations Explain displacement current and Maxwell-Ampere’s law.
Class 7 Electromagnetic waves (derivation of electromagnetic plane waves, speed of electromagnetic waves, energy in electromagnetic waves, properties of electromagnetic waves) Derive electromagnetic plane waves from Maxwell’s equations.

### Out-of-Class Study Time (Preparation and Review)

To enhance effective learning, students are encouraged to spend approximately 100 minutes preparing for class and another 100 minutes reviewing class content afterwards (including assignments) for each class.
They should do so by referring to textbooks and other course material.

### Textbook(s)

Hidekazu Tanaka, Electromagnetism, Baifukan

### Reference books, course materials, etc.

All materials used in class can be found on T2SCHOLA.

### Assessment criteria and methods

Scores are based on the final exam and assignments.

### Related courses

• LAS.P106 ： Exercises in Physics II

### Prerequisites (i.e., required knowledge, skills, courses, etc.)

No prerequisites.

### Contact information (e-mail and phone)    Notice : Please replace from "[at]" to "@"(half-width character).

notomi[at]phys.titech.ac.jp

### Office hours

Not specified. Contact by e-mail in advance to schedule an appointment.