Physics 331 Syllabus AC/DC Circuits Fall 2003 Professor: Office: Office Phone: E-mail: Homepage: Physics 331 Homepage: Office Hours: Dr. Michelle Parry McCorkle Rm 130 395-2579 mparry@longwood.edu http://www.longwood.edu/staff/mparry/homepage.htm http://www.longwood.edu/staff/mparry/physics331f03/homepage.htm Tuesday 11 – 12; Wednesday 3 – 4 ; Thursday 11 – 12; Friday 2 - 3 Course Description: AC and DC circuits, loop, mesh and nodal analysis, network theorems, dependent sources, RLC circuits, transients, resonance, impedance, and electrical measurements. Prerequisite: Physics 101, 102 or 201, 202; Mathematics 261. 3 lecture and one 2- hour lab periods; 4 credits Robbins & Miller, Circuit Analysis Theory and Practice, 2nd Edition, New York, Delmar/Thomson Learning, 2000 Text: Course Objective: (1) To convey an understanding of electric circuits (2) To develop a student’s ability to solve circuit problems by using Ohm’s law, Thevenin’s and Norton’s theorem, superposition, mesh analysis, and nodal analysis Class Content: Chapters 2-11, 13-16, 18 (Material from Chp. 12, 17, and 19 may be discussed if time permits.) Topics Include: Class Schedule: Ohm’s Law, Series-Parallel Circuits, Kirchhoff’s Laws, Thevenin’s and Norton’s Theorems, Superposition, Mesh and Nodal Analysis, Transients, Complex Impedance, Phasors, AC circuits, Resonance (This schedule is tentative) Chp. 1 Introduction (You are responsible for this material on your own.) Aug. 26 – Sept. 23 Chp. 2 Voltage and Current Chp. 3 Resistance Chp. 4 Ohm’s Law, Power, Energy Test 1 Friday, September 19 Sept. 24 – Oct. 18 Chp. 8 Methods of Analysis Chp. 9 Network Theorems Test 2 Friday, October 17 Oct. 19 – Nov. 18 Chp. 10 Capacitors and Capacitance Chp. 11 Capacitor Charging, Discharging, and Simple Wave shaping Circuits Chp. 13 Inductance and Inductors Chp. 14 Inductance Transients Chp. 15 AC Fundamentals Test 3 Friday, November 14 Nov. 19– Dec. 6 Chp. 16 R, L, and C Elements and the Impedance Concept Chp. 18 AC Series-Parallel Circuits Final Exam Thursday, December 11; 3:00 – 5:30 PM Chp. 5 Series Circuits Chp. 6 Parallel Circuits Chp. 7 Series-Parallel Circuits Course Requirements: (1) Three tests; (2) Final exam; (3) Weekly homework assignments; (4) Laboratory assignments that will include working with a partner or a small group; (5) In class activities and unannounced quizzes. Attendance: Attendance is mandatory. Class attendance will be taken daily with a sign in sheet. It is your responsibility to make sure that your name appears on the attendance sheet. Signing in for a classmate is considered a violation of the Honor Code set forth by Longwood College. Appropriate measures will be taken if a violation occurs. Assignments must be turned in on time and tests must be taken during the scheduled time periods unless prior arrangements have been made. If you fail to attend 25% of the scheduled class meetings (lectures and labs combined) you will receive a final grade of an F for the course. (excused or unexcused absences) A grade of 0 or F will be given on assignments missed due to an unexcused absence. Exceptions may be made in the case of an emergency. However, remember that what you consider an emergency may not constitute an emergency in my judgement. Homework: Weekly homework assignments will be given along with specific due dates. The homework assignments will be collected randomly and graded. The assignments must be turned in by 3:00 PM on the specified due date. Each homework assignment will be graded on a 7.5 point scale. The grading of these homework assignments will be discussed in class. For each school day that a homework assignment is late 2.5 points will be deducted. A homework assignment that is three days late will receive a grade of zero. It is necessary to show all work required in solving the problems. Be prepared for class. If you are not prepared then be willing to accept the consequences. The solutions to the homework problems will be placed on the Physics 331 homepage after the due dates and will also be available in my office. Activities and unannounced Quizzes: During the course of the semester there will be unannounced in class activities and quizzes. The quizzes may include material from the lecture or the reading assignment. Since these will be unannounced, there will be no make-ups. Grading: The following point scale determines your final grade: 3 test (100pts each) Final exam (150 pts) Homework Labs, Activities, and Quizzes Total = = = = = 300 pts 150 pts 75 pts 25 pts 550 pts The final grade is determined by dividing your point total by 550 possible points and computing a percentage. A letter grade is assigned according to the following scale: A B C D F Honor Code: 90-100 80-89 70-79 60-69 59 and below 495 – 550 pts 440 – 494 pts 385 – 439 pts 330 – 384 pts below 330 pts Students are expected to follow the Honor Code set forth by Longwood College. If the Honor Board finds you responsible of a violation you will receive a final grade of F. Additional Requirements: A calculator capable of trigonometric and logarithmic operations is required. A scientific calculator is preferable Bibliography: None. As the semester moves forward material may be placed on reserve at the library or on the Physics 331 Homepage. Students with Special Needs: Please contact me to discuss your situation if you require special accommodations or attention.