PHYS 112

Physics II: Waves and Thermodynamics

Winter 2007

Instructor: Professor Gordon Richards  Lecture: WF 1-1:50pm; LeBow 133
Office: 914 Disque Hall Recitation: WF 3-3:50pm; Randel 114
Phone: 215-895-2713 Office Hours: T 10:30-11:30am, Th 2-3pm, or by appt.
e-mail: gtr@physics.drexel.edu (subj: PHYS112) Text: Principles of Physics (4th Ed.), Serway & Jewett
Lab TA: Yihua Wang TA Contact Info: yw622@drexel.edu
Course Home Page: http://www.physics.drexel.edu/~gtr/teaching/phys112/

Reading:
The text for this class is Principles of Physics (4th Edition), by Serway & Jewett. We will specifically be covering Chapters 12-14 and 25-27 on Waves and Sound and also Chapters 16-18 on Thermodynamics. Note that this means that you need both Volumes 1 and 2 (or the big book that contains everything). You will not need the clickers that come bundled with the text at the bookstore. Those looking for extra help (or a different perspective) might consider also reading the relevant chapters in Fundamentals of Physics (7th Edition), by Halliday, Resnick, & Walker (Chapters 15-17, 33-35, and 18-20).

Students are expected to at least skim through the readings for each lecture before class in addition to reading the material in detail after the lecture. We will typically cover one Chapter during each week and there will typically be ~2 hours of reading (~20 pages) per week.

Lectures:
We will meet for lecture twice a week for 1 hour. Lectures will be geared towards conceptual understanding of what students have already read in the text. In-class activities during the lecture will be part of your participation grade.

Recitation:
Traditionally, recitation is a much more informal part of the class. As the course lecture is only 2 hours a week, the bulk of the example problems (which are quite useful for doing your homework) will be given here. This is also the time to ask all those nagging questions about your homework that you may have.

Homework:
There will be 6-8 problem sets assigned for homework over the course of the quarter; roughly 1 per chapter of text that we cover. Problem sets will be assigned when we start a new topic and will be due in class the Wednesday after we finish covering that topic. (For example, if we cover Chapter 12 during the W and F lectures of Week 4, the Chapter 12 HW will be due in lecture on the W of Week 5.) No late homework will be accepted, but your lowest homework grade will be dropped. The problems will primarily be taken from your book. You are encouraged to discuss your homework with others, but the work you submit must be your own. Copied homeworks will earn a zero for all parties involved.

Exams:
There will be an in-class midterm either at the end of Week 5 (February 8) or the beginning of Week 6 (February 13), depending on how fast/slow we move. The content will be similar to that of the homeworks; however, you can expect some short-answer questions as well. A (comprehensive) final exam will be given during a time/date to be decided during the exam week.

Labs:

Grading: (10 point scale)






Tentative Lecture Schedule

Lecture Date Reading Subject Homework
1 7 January Chapter 16 (Sections 1-3); 12 pgs Temperature; Thermal Expansion
2 11 January No Class
3 16 January Ch. 16 (Sec. 4); Ch. 17 (Sec. 1-3); 13 pgs Ideal Gas Law; Heat and Phase Changes
4 18 January Chapter 17 (Sections 4-6,8); 10 pgs First Law of Thermodynamics
5 23 January Chapter 17 (Section 10); 5 pgs Conduction, Convection, and Radiation HW 1 due
16.2.3,6,11,42,18,19
17.3.5,11,14
6 25 January Chapter 18 (Section 1-4); 8 pgs Heat Engines
7 30 January Chapter 12 (Section 1-3); 11 pgs Harmonic Motion HW 2 due
17.20,23,26,44,69
18.3,6,9,20
8 1 February Chapter 12 (Section 4-7); 8 pgs Pendulums, Damped/Forced Oscillators
9 6 February Chapter 13 (Section 1-4); 11 pgs Waves
10 8 February Chapter 13 (Sections 5,7-8); 8 pgs Sound Waves, Doppler Effect HW3 due
12.3,4,22,24,31,47
13.4,9,10
11 13 February Midterm
12 15 February Chapter 14 (Sections 1-4); 10 pgs Wave Interference
13 20 February Chapter 14 (Sections 5-7); 8 pgs Standing Waves, Beats
14 22 February Chapter 25 (Sections 1-4); 11 pgs Reflection and Refraction HW 4 due;13.33,59
14.8,12,14,18,23,28,33,40
15 27 February Chapter 25 (Section 5,7); 4 pgs Dispersion, Prisms, and Total Internal Reflection
16 29 February Chapter 26 (Section 1-2) 11 pgs Flat and Spherical Mirrors
17 5 March Chapter 26 (Sections 3-4); 11 pgs Lenses HW5 due
25.1,3,10,25,27,29,54
26.3,8,11
18 7 March Chapter 27 (Sections 1-4); 8 pgs Light Interference
19 12 March Chapter 27 (Sections 5-8); 13 pgs Diffraction, Resolution
20 14 March Final Exam Review HW6 due; 26.22,30,32,44
27.1,14,16,20,21,27

Midterm:
    February 13 (in lecture); covering Chapters 16, 17, 18, 12, and 13.1-4
Final Exam (cumulative):
    Tuesday, March 18, 3:30pm, Matheson 208

Last Modified: 14 March 2008