Physics 301 "Physics of Sound" Spring 2013

Instructor: Prof. Sang-Wook Cheong, Serin 258, 732-445-5500 ext. 4607, email: sangc@physics.rutgers.edu
Office Hour: Wednesday 11 am - noon
Lectures: Monday and Wednesday 1:55 PM - 2:50PM, Physics Lecture Hall
Labs: Wednesday (5:00 PM - 6:20 PM), Physics and Astronomy Building room 232
Lab instructor: Luke Hovey, email: lhovey@physics.rutgers.edu
Homework grader: Luke Hovey, email: lhovey@physics.rutgers.edu

Textbook:

Principles of Vibration and Sound 2nd ed., by Rossing and Fletcher. (Available from the Rutgers Bookstore, or online e.g., at Amazon.com and BarnesandNoble.com ) and Basic Acoustics by Donald E. Hall.

Format:

The course consists of 2 lectures and 1 laboratory session each week.

Lectures:

Mondays and Wednesdays 1:55 PM - 2:50 PM, Physics Lecture Hall, Busch Campus.

Laboratory:

Wednesday (5:00 PM - 6:20 PM), Physics and Astronomy Building , Busch Campus, in room 232. The first lab will be on Jan 25 (no lab on Jan. 18). The lab schedule web page gives information on the lab experiments, including downloadable write-ups and report forms. Labs will need to be completed in class and handed in before you leave. Be sure to print out a copy of the write-up and report form beforehand, read it, and come to lab prepared!

Exams"

There will be two exams. Midterm exam: March 25, during class (Physics Lecture Hall); Final exam: May 14, 12:00 - 3:00 PM (Physics Lecture Hall). You will be allowed to bring a 8 x 11 inch formula sheet (both sides) with whatever information you choose to each exam, in addition to a hand held calculator. The final exam will be cumulative.

Homework:

Weekly or biweekly homework assignments will be announced during the lecture and/or emailed. The homework will be due at the beginning of lecture one week later. They will typically consist of 5 short problems or questions, and solutions will be posted out or emailed after the homework is collected. No late homework will be accepted.

Grading and Assessment:

Final grades will be based on the following elements You may check your scores here.

Students with Disabilities:

If you have a disability, you are urged to speak to the course supervisor early in the semester to make the necessary arrangements to support a successful learning experience. Also, you must arrange for the course supervisor to receive a letter from your College's Disability Concerns Coordinator verifying that you have a disability. To find out how to do this, contact http://www.physics.rutgers.edu/ugrad/disabilities.html

Lab Schedule and Manuals

All labs take place in Physics and Astronomy Building room 232

The order and content of lab schedule and lab manual is subject to change.

DateExperiment
Jan 23 NO LAB
Jan 30 1. Introduction to Sound Addenda
Feb 6 2. Mechanical Resonance
Feb 13 3. Speed of Sound
Feb 20 4. Standing Waves on a String
Feb 27 5. Standing Waves in an Air Column
Mar 6 6. Vibration of Plates & Bars
Mar 13 Review for Exam 1 and Makeup
Mar 27 Spring Break
Apr 3 7. Interference of Sound Waves
Apr 10 8. Intensity of Sound
Apr 17 9. Harmonics Part 1 Harmonics Part 2
Apr 24 10. Auditory Illusions
May 1 11. Audio Amplifier
May 8 Review for Final (optional) and Makeup

Note that in the event of a snow day, the lab will be pushed back one week and the review and make up will be abandoned. Make ups are only permissible on two days indicated, only one make up for each day, and only if the excuse is legitimate.

Supplementary Material:

Vibrations and normal modes:

Waves:

Fourier program and applets:

Voice and vocal formants:

Ear and hearing:

Music and musical instruments:

Miscellaneous: