First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.1
Lecture 1
First Meeting
Lecture Information
Mse228 Engineering Quantum Mechanics at February 14,
2017
Dr. Cem Özdo
˘
gan
Engineering Sciences Department
˙
Izmir Kâtip Çelebi University
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.2
Contents
1 First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
2 Introduction to Modern Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian physics
Modern Phy sics
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.3
First Meeting & Introduction
•
MSE228 Engineering Quantum Mechanics Spring 2017
•
WEDNESDAY 09:30-12:15 (T1) Ortak Alanlar - B1-01
•
Instructor: Cem Özdo
˘
gan, Engineering Sciences Dept.
Faculty of Engineering and Architecture Building, Z-43
•
TA: NA
•
WEB page: http://boron.physics.metu.edu.tr/ozdogan/
•
Announcements: Watch this space for the latest updates.
January 26, 2017 In the first lecture, there
will be first meeting. The lecture notes will be
published soon, see Course Schedule section.
•
All the lecture notes will be accessible via
Tentative Course Schedule & Lecture Notes.
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.4
Lecture Information
•
You may be expected to do significant homework
assignments and problem solving.
•
An understanding of the concepts of elementary calculus,
differential equations and Newtonian mechanics is
required.
•
You should review calculus and in particular s olutions of
differential equations.
•
The necessary differential equations and Newtonian/wave
mechanics are explained as needed.
•
Important announcements will be posted to the
Announcements section of the web page above, so please
check this page frequently.
•
You are responsible for all such announcements, as well
as announcements made in lecture.
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.5
Course Overview I
•
MSE228 is intended to provide students with a
comprehensive introduction to the standard concepts in
modern physics.
•
This course is an introduction to quantum mechanics.
•
Topics include
•
particle nature of light and wave nature of matter,
•
introd uctory quantu m theory of atoms and introductory
quantum mechanics,
•
special theory of relativity.
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.6
Course Over view II
•
Upon completion of this course the students will be able to
understand/explain/apply;
•
Failure of Newtonian mechanics.
•
Transition from classical to quantum physi cs.
•
Why relativity and quantum mech anics and are need to
explain natural phenomen a.
•
Blackbody radiation, photoelectric effect, wave-particle
duality of matter and light.
•
Bohr/Rut herford theory of the atom
•
Schrödin ger’s equa tion, wave functions.
•
Heisenberg uncertainty principle.
•
Soluti ons to Schrödinger’s equation in one dimen sion.
•
Introduction to fundamental structure of matter.
•
From electronic structure of at oms to solid state physics
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.7
Text Book I
•
Lecture material will be based on them. It is strongly
advised that student should read textbooks rather than
only content with the lecture material supplied from the
lecturer.
•
Required: Concepts of Modern Physics by Arthur Beiser,
6th edition, 2003, McGraw -Hill.
Required
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.8
Text Book II
•
Recommended: Moder n Physics by Kenneth Krane, 3r d
edition, 2012, Wiley.
•
Recommended: Moder n Physics by Randy Harris, 2nd
edition, 2008, Pearson.
•
Recommended: Moder n Physics by Raymond A. Serway,
Clement J. Moses, Curt A. Moyer, 3rd edition, 2005,
Cengage Learning.
Recommended Recommended Recommended
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.9
Grading Criteria
•
Midterms & Final Exams: There will be two midterms and
one final exam, will count 20% each and 40% of your
grade, respectively.
•
Homewor ks/Assignments (or Term Project): 10%.
•
Quiz: %10
•
Attendance is required for the students’ success and
constitutes part of your cour se grade as bonus; 5%
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.10
Policies I
•
Attendance is not compulsory (30%), but you are
responsible for everything said in class.
•
Academic Regulations:
Derslere devam zorunlulu
˘
gu ve denetlenmesi
MADDE 18 - (1) Ö
˘
grencilerin derslere, uygulamalara,
sınavlara ve di
˘
ger çalı¸smalara devamı zorunludur. Teorik
derslerin % 30’undan, uygulamaların % 20’sinden
fazlasına devam etmeyen ve uygulamalarda ba¸sarılı
olamayan ö
˘
grenci, o dersin yarıyıl/yılsonu ya da varsa
bütünleme sınavına alınmaz. Tekrarlanan derslerde
önceki dönemde devam ¸sartı yerine getirilmi¸s ise
derslerde devam ¸sartı aranıp aranmayaca
˘
gı ilgili birim
tarafından hazırlanarak Senato onayına sunulan usul ve
esaslar ile belirlenir.
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.11
Policies II
•
The quiz will be open-book and open-notes and conducted
after the completion of each chapter.
•
Late homework will be accepted with a penalty of 10% per
week after due date.
•
You are a llowed to work in grou ps of two students on the
homework unless otherwise menti oned.
•
You can use ideas from the literature (with proper citation).
•
You can use anything from the textbook/notes.
•
At the end of the semester, your lowest homework, quiz
score will be dropped.
•
Exams: 1 page of notes (double sides) is allowed.
•
I encourage you to ask questions in class. You are
supposed to ask questions. Don’t guess, ask a question!
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.12
Physics around 1900
•
Classical Physics : physics before 1900
•
Thermodynamics,
•
Electromag netism,
•
Classical mechanics
•
Newtonian Physics -> generality, simplicity, precisely fit
experimental observations
•
Newtonian mechnaics and Maxwell’s laws of
electromagnetism work very well to describe macroscopic
objects
•
Kepler’s laws: accurate for many objects
•
Developed in the 1800’s
•
Force and acceleration are related to each other
through inertial mass
•
Mass was recognized as a body’s tendency to
resist changes in motion (inertia)
•
All things could be predicted
Isaac Newton 1642-1726
Isaac Newton
1642-1726
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.13
Newtonian Physics
•
Electromagnetism. Electricity and magnetism were
revealed as two faces of the same underlying
phenomenon
•
All electric and magnetic phenomenon could be described
as waves
•
Light identified as a wave phenomenon
•
Space and time are the same for all observers, regardless
of their state of motion
•
Energy is different from mass and both came in
continuous units
•
Light was identified as alternating electric and magnetic
waves traveling at c = 2.995 × 10
8
m/s.
•
It was assumed that light (as all EM waves) propagated in
medium (the ether) and was affected by the motion of that
substance.
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.14
Failures of Newtonian physics I
•
Failure of classical physics gives rise to modern physics
•
Everything deviating from New tonian mechanics has been
considered as modern physics
•
Michelson and Morley Experiment (1887)
•
Light was unaffected by the motion of the observer
•
Speed of light does not depend on the direction of the ligh t
•
The properties of glowing hot bodies could not be
explained. Heat theory failed to explain the energy emitted
by a blackbody
•
Heat is the thermal motion of atoms in a body. Consider
heat trapped in a cavity ( blackbody).
•
The emitte d sp ectrum of energy becomes infinite as the
energy of radiation increases!
•
However, measured spectrum o f real blackbodies show an
increase and then cut-off
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.15
Failures of Newtonian physics II
•
The atomic structure of matter was not know and several
experiments proved the existence of atoms
•
Einstein’s Brownian motion experiment and his
explanation of the photoelectr ic effect (1905)
5th Solvay Conference on Electrons and Photons
5th Solvay Conference on Electrons and Photon
17 Nobel prize winners in the photo
First Meeting
Dr. Cem Özdo
˘
gan
LOGIK
First Meeting
Lecture Information
Course Overview
Text Book
Grading Criteria
Policies
Introduction to Modern
Physics
Physics around 1900
Newtonian Physics
Failures of Newtonian
physics
Modern Physics
1.16
Modern Physics
•
Modern Phy sics : Physics after 1900
•
Two Basic Ideas:
1 Time and space are not ab so lutes
2 Particles behave like waves and waves behave like particl es
•
We c an then explore areas of modern physics by
understanding of Special Relativity and Quantum
Mechanics
•
Particle nature of ligh t and wave natu r e of matter
•
Atomic and nuclear structure
•
Quantum physics
•
Introductor y quantum t heory of atoms
•
Special (General) theory of relativity
•
Theory of relati vi ty
