Physics 102-001, Introductory Physics II
TR, 5:30 - 6:45, Fall 2009
Room 125 Science Center

Dr. Jeff Wragg
Office: room 103 RHSC
Office Hours:
MW: 8:30-9:30
TR: 2:00-3:00
But come by any time
phone: 953-5781
email link or send me an anonymous web-based email




[ Physics 102 Topics ] [ Tentative Schedule ] [ General Info ] [ Assumed Knowledge ] [ Attendance ] [ Goals and Objectives ]

[ Homework and Quizzes ] [ Tests ] [ Grading Scheme ] [ How to Get Help ]


Tentative Schedule (Subject to change as we go.)
We will begin with chapter 18 and cover through the end of the book, chapter 32. Some chapters will be covered in more depth than others, and some sections will be omitted. Details or homework assignments and test dates may change somewhat. Of course the final exam date and time is written in stone by the College.


DATE CHAPTER Homework
and on-line demos
Tuesday, 25 Aug Intro and Chap 18, Electric forces and fields Ch 18: 1,2,5,9,17,23,30,33,39,64
Electric Field Demonstrator
And another

Vector Addition Resources --
Vector Fundamentals
Graphical Vector Addition
Vector Quantities
Hands on Vector Addition

  Chap 19, Potential Energy and Electric Potential Ch 19: 2,7,12,19,27,31,39,43,49,54
Equipotentials and E-fields
Davidson Potential Demonstrator
  Chap 20, Electric Circuits Ch 20: 2,12,24,35,42,51,55,61,69,87,96,109
resistor circuits
rc circuit
Tuesday, 22 Sep Test 1, chaps 18-20  
  Chap 21, Magnetic Forces and Fields Ch 21: 1,5,10,14,30,36,41,48,49
Earth's Magnetic Field
Field due to a current carrying wire
Field of a round loop
Field due to 3 wires
Current carrying wire in a field
Solenoid
two wires
Torque on a loop
  Chap 22, Magnetic Induction Ch 22: 4,11,16,20,27,28,31,59,60,64,66
Induction Physlet
  Chap 23, AC Circuits Ch 23: XXX
Tue, 6 Oct Last day to Withdraw!
(not that I want you to)
 
Thurs, 8 Oct (tent) Test 2, chaps 21-23  
  Chap 24, Electromagnetic Waves Ch 24: 2,3,12,18,21,25,33,36,47
E&M Wave
Spectrum
Retarded Fields
Doppler Effect
More Doppler
Polarization

Mon-Tue,
12-13 Oct
Fall Break!  
  Chap 25, Reflection of Light Ch 25: 4,5,7,11,13,17,24
spherical mirrors
Spherical Aberration
  Chap 26 Refraction of Light, Lenses Ch 26: 6,11,14,27,41,46,59,65,69,70
Refraction
Single lens
Thin Lens
Rainbows
Human Eye
  Chap 27, Interference Ch 27: 2,6,7,19,21,28,35
Young's Double Slit Demo
Assorted Diffractions
A ripple tank applet
A graphical version
Circular Aperture
Resolution
Thursday, 5 Nov Test 3, chaps 24-27  
  Chap 28 Relativity Ch 28: 4,8,10,13,17,23,24,31,37
Time Dilation and Length Contraction
Assorted Demos
Doppler shifted spectra
  Chap 29 Particles and Waves Ch 29: 1,3,5,13,21,25
  Chap 30 The Atom Ch 30: none
Atomic Spectra
  Chap 31 Nuclear Physics and Radioactivity Ch 31:4,8,17,18,19,22,29,34,41,51
Radioactive Decay, half life

  Chap 32 Radiation and Nuclear Energy Ch 32: 1,5,13,18
Isotope Details
Table of nuclides
YOUR annual dose
Chain Reaction
Another Chain Reaction
Oklo Reactor
Bomb Design
Tues, 1 Dec (tent) Test 4, chaps 28-32  
Thurs, 3 Dec Last class wrap-up  
Thursday, 10 Dec Final Exam, Thursday, 10 Dec, 4-7 pm  


HELP!

There are other sources of help with the material (besides me of course).



Syllabus Fine Print

General

Text: Physics by Cutnell and Johnson, 7th Edition. We will start with chapter 18 and cover to the end of the book, Chapter 32.

Physics is a field in which we attempt to describe, explain and predict how things happen. A law in physics is a concise summary of a broad collection of observations. The primary tools in physics are observation and mathematics. The latter allows us to make simple yet concise statements of physical law. Our simple mathematical statements of law become a vehicle for precisely predicting the behavior of the physical world we live in. It is also important to be able to use words to describe and predict the behavior of systems.

If you have a question, please ask it. If you have a comment, please make it. Even an anonymous note under my door or in my mailbox is fine. Communication is the essence of the classroom experience. I am pleased to see you any time you can find me. I encourage you to use email, although it is tough to give detailed help with problems via email.

Special H1N1 Flu Note: Given the realistic threat of H1N1 flu, I strongly encourage everyone to practice hand hygiene and respiratory etiquette. Please be mindful of the importance of the basic foundations of flu prevention: stay home when sick, wash hands frequently with soap and water when possible, and cover noses and mouths with a tissue when coughing or sneezing (or a shirt sleeve or elbow if no tissue is available).

Please note that in the event of very widespread H1N1 flu on campus we may have to deviate from my intended syllabus in terms of coverage, testing, or schedule. Either the College or I may impose changes. I will do my best to insure that such changes are fair to everyone and to communicate with you.

Assumed Knowledge
You should be comfortable with math through algebra and trigonometry, with graphs and their interpretation, and with physics at a level consistent with physics 101. Yes, we will still use the material from the first half of the book. Math is a skill needed in the modern world outside of physics. F still equals ma, and you still have to add vectors.

Preparation
I expect you to have studied the relevant material for each day, such that you could answer simple questions about the material before it is presented in class. Assume that I may give you a short quiz at any time to help motivate you to be prepared for class. The best advice I can give you is come to every class, participate, take good notes, read the book, do the problems and keep up. The most common, and perhaps the deadliest habit is to postpone your assault of the material.

Bring your calculator every day!

Attendance
Attendance and participation is critical to the learning process and an integral part of this course. In general, I believe that absence is its own punishment, that is, you miss things you can't possibly get by going over a classmate's notes. You are responsible for material covered that day. Contact one of your classmates for the notes. Failure to attend class on the day an assignment is assigned or due does not mean that you may turn in a late assignment without penalty. There are certain aspects of the course for which the information can be obtained only in class, thus, a student who misses class will miss material they will need on quizzes and tests. There will be no makeup quizzes. If you have a medical or personal issue please contact the Student Affairs Office to get it documented. After I get notified by the Student Affairs Office I will judge whether you get an excused miss or a zero for the late or missed material.

To document an absence for any class

Each student who attends class is expected to participate in a positive manner. This means being on time (so as not to disturb the learning of others) and making positive contributions to the learning environment. Students who disturb others will be asked to leave.

I keep daily attendance sheets which you will initial in class. These sheets are used to identify problem attendance patterns, and may be used to help me make decisions in borderline cases when I am assigning final grades.


Goals

-To increase understanding of natural laws by surveying the major areas of physics
-To develop physical curiosity
-To enhance problem solving and critical thinking skills
-To enhance investigative and observational skills
-To develop logical qualitative and quantitative reasoning
-To develop communication skills
-To connect physical concepts, principals, and laws to global and societal issues

Objectives

Students will be able to:
-apply conservation laws
-describe the nature of electromagnetic phenomena
-apply elementary physical and geometrical optics principles
-describe the nature of the universe on the atomic and nuclear scale
-describe the postulates of special relativity and their fundamental consequences
-provide a description of how to solve a problem, justifying their choices
-apply physical principles to novel situations
-provide different representations for a problem (verbal, graphical, vectors, diagrams, or equations)
-describe the role of physics and physicists in history
-Solve word problems

Responsibility
You have responsibilities to yourselves, your classmates and me. One responsibility is to be to class every day and on time. Another responsibility is to keep up with the pace of the class. Do not think it is my responsibility to teach you. IT IS NOT. It is my job to create an environment and situations in which you can teach yourself. This course is organized by the above goals and objectives in order to achieve this end. The goal of education is to empower the individual student to be self-taught. I can't really do this for you, but I can help a lot.

Homework & Quizzes
Homework will be assigned, but not collected. I encourage you to attack the homework promptly as we cover the material. I am willing to go over homework problems in class, and often will, even without being asked. In-class quizzes will rely heavily on homework proficiency. If you keep up on your reading and homework assignments and are attentive in class you should be OK on quizzes. Expect a quiz every Thursday, but I can give one any time. I usually give quizzes at the end of the class period. Make-up quizzes are not given. I will throw out the lowest quiz score.

Tests
We will have four mid-term tests plus the final exam. My tests tend to require you to solve problems, draw or interpret graphs, make sketches, and provide explanations. I generally do not have multiple choice or true/false questions, although they are somewhat more likely on the final exam. You will be allowed to bring notes written on one side of one-half of a standard sheet of paper. You can write anything you want on it. For the final exam you will get to bring one side of a whole sheet of paper for your notes. If you question your score on an exam you must bring it to my attention within 24 hours after the graded exams were handed out in class.

Calculators may be prohibited for use on quizzes and exams without notice. This is not a cause for panic. The math will be simpler to accommodate the lack of a calculator. It is also possible that you may be provided with another calculator at any time.

FINAL EXAM: Thursday, 10 Dec, 4-7 pm. If you have a problem with the final exam time, please read further.

There are rules on how to deal with conflicts or if you have too many finals in too short a period of time. We can work out an alternative time if and only if you satisfy the rules the Registrar has established. The general rule is that you can get it changed in cases where you have a direct conflict with another final, or have 3 exams within 24 hours.

I cannot consider alternate times unless the Registrar's Office has approved your request. If you need to request a change in final exams go to the Registrar's Office to get the request form. Your request must be submitted BEFORE finals start!!!!!

There are limits on when it can be rescheduled, because I can't just do five of them at five different times. So please get your paperwork together, and I can coordinate them and get an alternative time and place scheduled.

Grades
I will give you specific letter grade on each exam, so you should always have a pretty good idea where you stand. I encourage you to see me at any time for my assessment of your work.

Quizzes 20%
4 Tests 60%
Final Exam 20%
100% of course grade


Disposal of submitted work
I will dispose of old, unclaimed quizzes and tests about a month into the next semester, so if you want them, please contact me. Final exams I keep for a couple of years, but you can look at them if you want.

updated: 19 Nov 09 - jlw