Physics 331 Syllabus

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Physics 331 Syllabus

AC/DC Circuits

Fall 2003


Professor:


Dr. Michelle Parry

Office:



McCorkle Rm 130

Office Phone:


395
-
2579

E
-
mail:



mparry@longwood.edu

Homepage:


http://www.longwood.edu/staff/mparry/homepage.htm

Physics 331 Homepage:

http://www.lon
gwood.edu/staff/mparry/physics331f03/homepage.htm


Office Hours:

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


Text:

Robbins & Miller,
Circuit Analysis Theory and Practice
, 2
nd

Edition, New

York, Delmar/Thomson
Learning, 2000


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:

Ohm’s Law, Series
-
Parallel Circuits, Kirchhoff’s Laws, Thevenin’s and Norton’s
Theorems, Superposition, Mesh a
nd Nodal Analysis, Transients, Complex Impedance,
Phasors, AC circuits, Resonance


Class Schedule:


(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


Ch
p. 5

Series Circuits


Chp. 3

Resistance



Chp. 6

Parallel Circuits



Chp. 4

Ohm’s Law, Power, Energy

Chp. 7

Series
-
Parallel Circuits


Test 1

Friday, September 19



Sept. 24


Oct. 18


Chp. 8

Methods of Analysis


Chp. 9

Network Theorems





Test 2

Friday, O
ctober 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, Novemb
er 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

Course Requirements:


(1) Three tests; (2) Final exam; (3) Weekly homework assign
ments; (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
resp
onsibility 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 turn
ed 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 i
n 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 assig
nment 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 homepa
ge 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 rea
ding 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)


=

300 pts


Final exam (150 pts)


=

150 pts


Homework



=


75 pts


Labs, Activities,
and Quizzes

=


25 pts



Total



=

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

90
-
100



495


550 pts




B

80
-
8
9



440


494 pts




C

70
-
79



385


439 pts




D

60
-
69



330


384 pts




F

59 and below


below 330 pts


Honor Code:

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 reserv
e 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.