Applied Physics Ⅱ

Course Information

College Toyama College Year 2023
Course Title Applied Physics Ⅱ
Course Code 0119 Course Category Specialized / Elective
Class Format Lecture Credits Academic Credit: 1
Department Department of Mechanical Engineering Student Grade 4th
Term Second Semester Classes per Week 後期:2
Textbook and/or Teaching Materials Text book; ISBN978-4-627-15102-4, in Japanese
Instructor Yamamoto Hisashi

Course Objectives

It is aimed not only to express the following physical phenomena using mathematical expressions but also to understand that they are mathematically interlocked and are analyzable events.
· Electromagnetism (Current, Ampere's Law, Lorentz Force, Coil, Electromagnetic Induction, Maxwell Equation)
· Wave engineering (harmonic vibration, damping vibration, forced vibration, LC circuit, LCR circuit, wave equation, sound wave)
・Optics (wave, optical distance, wavelength, reflection, refraction, diffraction, interference)
Specifically, each item of the following rubric will be the target.

Rubric

Ideal Level of AchievementStandard Level of AchievementUnacceptable Level of Achievement)
§8: Understand the definition of currentUnderstand the difference between holes and electrons, and calculate the average velocity of the charged body from the current flowing through the materialCan explain that the current is described by the motion of the carrierCan not explain that the current is described by the motion of the carrier
§8: Understand the composition of resistanceUnderstand Kirchhoff's law and explain the principle of a Wheatstone bridge circuit using the sum of resistorsCan calculate combined resistance of series and/or parallel connected resistorsCan not calculate combined resistance of series and/or parallel connected resistors
§8: Understand the Joule heatUnderstand the causes of Joule heat and explain the relationship between electric power and heatUnderstand the unit of Joule heat and can calculate Joule heatCan not calculate Joule heat
§8: Understand the magnetic field created by currentUnderstand the relationship between current and magnetic field as vector Apply Biot-Savart's law and Ampere's law to electrical circuitsCan derive the current and magnetic field of a simple electric circuit by using Biot-Savart's law and Ampere's lawCan not derive the current and magnetic field of a simple electric circuit
§8: Understand the Lorentz forceCan derive that magnitude and direction of Lorentz force is the cross product of motion of carrier and magnetic field direction with electric fieldCan derive that magnitude and direction of Lorentz force is the cross product of motion of carrier and magnetic field directionCan not derive that magnitude and direction of Lorentz force is the cross product of motion of carrier and magnetic field direction
§8: Understand electromagnetic inductionExplain the difference between self-inductance and mutual inductance and the operating principle of transformerUnderstand Faraday's law of electromagnetic induction and derive self-inductance of coilCan not derive self-inductance of coil
§8: Understand Maxwell equationsDerivation of Gauss's law in dielectrics and Ampere's law in capacitorsCan describe Gauss's law, Ampere's law, Faraday's law of electromagnetic induction by using electric field, electric flux density, magnetic field, and magnetic flux densityCan not describe Gauss's law, Ampere's law, Faraday's law of electromagnetic induction
§8&9: Understand the LC and LCR circuitsCan describe simultaneous equations of energy stored in coil and capacitor and energy consumed by resistance, and associate with damped vibrationCan describe simultaneous equations of energy stored in coil and capacitor and energy consumed by resistanceCan not describe simultaneous equations of energy stored in coil and capacitor and energy consumed by resistance
§5&8&9: Understand the wave nature of lightCan explain the wave nature of light, and the relationship between energy and wavelength for wavelength ranges other than visible lightCan describe that light is a type of electromagnetic wave and a transverse waveCan not describe that light is a type of electromagnetic wave and a transverse wave
§5: Understand the reflection, refraction and diffractionCan explain and derive total reflection and critical angle of lightCan explain the reflection, refraction, and diffraction of lightCan not explain the reflection, refraction, and diffraction of light
§5: Understand the interferenceCan derive interference conditions such as Young's interference experiment, thin film, Newton's ring, diffraction gratingCan explain the interference conditions by using the relationship between optical path length and wavelengthCan not explain the interference conditions

Assigned Department Objectives

Learning and Educational Objectives of the “General Engineering” A-5 See Hide
JABEE 1(2)(c) See Hide
Diploma policy 3 See Hide

Teaching Method

Outline:
Physics is considered to be a fundamental study of modern mechanical engineering,. In this lecture, we will learn how physical phenomena are applied.
In Applied Physics II, we will deepen our understanding of §5: optical physics §8:time-varying electromagnetism and §9:vibration engineering exercises.
Style:
Lectures will be held by the teacher.
(Lesson plans may be changed according to student's degree of understanding.)
Notice:
This course incorporates both lectures of §5, 8 and 9 from the textbooks and exercises alternately, for both theory and practice.
For practical tasks in particular, it is essential that you bring a scientific calculator.

Characteristics of Class / Division in Learning

Active Learning
Aided by ICT
Applicable to Remote Class
Instructor Professionally Experienced

Course Plan

Theme Goals
2nd Semester
3rd Quarter
1st §8: Electromagnetic with time fluctuation (1) Current, Ohm's law and sum of resistance
2nd §8: Electromagnetic with time fluctuation (2) Relationship between current and magnetic field (Biot-Savart law and Ampere's law), magnetic field in solenoid coil
3rd §8: Electromagnetic with time fluctuation (3) Lorentz force(electric current or carrier, lead moving in a magnetic field), law of electromagnetic induction
4th §8: Electromagnetic with time fluctuation (4) Mutual inductance and self-inductance, energy stored in coil, LC circuit
5th §8: Electromagnetic with time fluctuation (5) Maxwell's equations, Hertzian dipole radiation experiments, electromagnetic waves propagating in space
6th §9: Vibration and waves (1) Harmonic vibration, vibration energy, pendulum, LC circuit, forced vibration
7th §9: Vibration and waves (2) Damped oscillation, critical damping, over damping, LCR circuit, damped oscillation with forcing
8th Intermediate exam
4th Quarter
9th §9: Vibration and waves (3) Waves, longitudinal and transverse waves, waves traveling through strings and wave equations
10th §9: Vibration and waves (4) Longitudinal waves traveling on a thin stick, wave energy, standing waves in strings and tubes, fixed and free ends
11th §5: Optics (1) Wave nature of light, reflection, refraction, optical path length, Fermat's principle
12th §5: Optics (2) Young's interference experiment, coherence and incoherence of light, reflection at different medium boundaries
13th §5: Optics (3) Interference in thin films, Newton rings
14th §5: Optics (4) Light diffraction (Fresnel diffraction, Fraunhofer diffraction), light particle properties, diffraction grating, polarization
15th Final exam
16th Return exam papers
Explanation of exam
Class questionnaire

Evaluation Method and Weight (%)

ExaminationPortfolioTotal
Subtotal8020100
Basic ability502070
Technical Ability30030