Physics 21: Life
Science Physics II Laboratory
Gustavus Adolphus College
Spring Semester 1998
Lab Coordinator: Thomas Huber
Office: Olin 209
phone 7036 huber@gac.edu
Lab Instructor: A. Jennings Ellis
Office: Nobel 106C phone 6160
jennings@gac.edu
Required Lab Manual: Physics 21 Life Science Physics II Laboratory
Manual
Goals and Objectives
- Explore physical laws applicable to electricity and magnetism, light
and modern physics
- Learn to formulate and test qualitative and quantitative hypotheses
for physical systems
- Acquire experience and skills in making measurements and collecting
data
- Acquire experience and skills in analyzing and reporting experimental
data
- Learn to apply basic error analysis and error propagation techniques
Course Policies and Evaluation:
-
Lab Materials: Each student must purchase a copy of the required
laboratory manual, which is produced in punched, loose-leaf format, and
is available at the Book Mark. Students should assemble these sheets, along
with others to be supplied in class, into a three-ring binder which may
easily be brought to lab. No other lab data books are required. Students
should also bring some loose-leaf paper and a calculator to each lab period.
-
Pre-Lab Exercises: Each experiment in the lab manual is accompanied
by a Pre-Lab Exercise which must be completed by each student and turned
in at the beginning of the lab period. Zero credit will be given
for late pre-lab exercises. However, if a pre-lab exercise sheet is not
turned in at the beginning of lab, it must still be completed and attached
to the end of the lab report, or an additional deduction will be made from
the lab report grade. Students are encouraged to keep notes used in completing
the exercise for possible use in the lab period.
-
Lab Reports: The sheets for each experiment also function as the
lab report, to be completed by each student in the lab group. In
contrast to previous years, in which students maintained two lab notebooks
and wrote their reports therein, we will be using the less time-consuming
fill-in sheet style. The theory and procedures for each lab are presented
in a self-contained set of sheets, with blanks provided for data, analysis,
responses to questions, and other report elements. Computer generated or
manual graphs will be added by the student and stapled to that experiment's
pages to form the complete report. Much of the report can and should
be completed before leaving the lab. Reports are due in PH17/19
at the beginning of the class the morning following the lab period.
A penalty of 20% per day will be assessed each late lab report.
Each student is responsible for writing his/her own lab report, even
though the experiments were performed with a partner or partners. Pre-lab
exercises and lab reports which are found to be identical (or nearly identical)
in those responses that should be the product of each individual student
may be marked down.
- Lab Groups: Students will work in groups of 2 or possibly 3. It
is essential that all members of the group share in the different
aspects of the lab and become completely familiar with operating the equipment
and computer, taking the measurements, and analyzing the data.
- Preparation for Laboratory: Advance preparation is an absolute requirement
for the efficient use of the limited lab time. Students are expected to
be thoroughly familiar with the purpose and general procedures of the experiment
before coming to lab. The primary purpose of the Pre-Lab Exercise
is to encourage and reward (in both grade and ease of carrying out the
experiment) preparation for lab. Each student must bring his/her lab manual
to lab.
- Lab Final: In the last lab period, there will be a final exam. This
will test students on their understanding of the essentials of particular
labs, their skills in analyzing data and performing error analysis, making
measurements with equipment used during the semester, and solving practicum
problems.
-
Attendance: Students must arrange with Jennings Ellis in advance
to attend a lab at other than their scheduled time. It is the responsibility
of the student to consult with the instructor during the first week of
the semester regarding any anticipated absences due to field trips, athletic
events, musical performances, or other extra-curricular activities. Because
of equipment conflicts and other logistical reasons, in general it will
NOT be possible to make up a lab outside of a scheduled lab session.
Lab equipment is set up Monday evening and dismantled after the last lab
on Thursday.
-
Evaluation: Final course grades will be assigned using the following
scale as a guide:
20% Pre-Lab Exercises
65% Written Lab Reports
15% Lab Final Exam
94-100 A 74-78 C+
90-94 A- 70-74 C
86-90 B+ 66-70 C-
82-86 B 62-66 D+
78-82 B- 58-62 D
0-58 F
Assignment of final letter grades will also take into account the instructor's
subjective evaluation of the student's attendance, initiative, class participation,
preparation (particularly quantity and quality of homework), and evidence
of improvement.
-
Incompletes: A grade of incomplete will only be given for work not
completed due to circumstances beyond the control of the student. (This
is the college policy.)
- Academic Honesty: In all academic exercises, examinations, papers,
and reports, students shall submit their own work. In cases of cheating
or plagiarism, the instructor will inform the student and the Dean of the
Faculty and Vice President for Academic Affairs of the nature of the offense,
the penalty within the course, and the recommendation of the instructor
as to whether further disciplinary action by the Dean is warranted.
(The full text of the Gustavus Academic Honesty Policy may be found in
the Gustavus Adolphus College Academic Catalog).
-
Office Hours and Tutors: Each faculty member will announce and post
a schedule of office hours during the first week of classes. A schedule
of department tutors will also be posted on the second floor of Olin Hall.
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Lab Schedule
|
| Week Beginning |
Title |
| February 9
| Inverse Square Laws
|
| February 16
| Field Mapping
|
| February 23
| Digital Multimeters and Ohm's Law
|
| March 2
| DC Circuits
|
| March 9
| The Oscilloscope
|
| March 16
| AC Circuits
|
| March 23
| Reflection and Refraction
|
| April 6
| Lenses
|
| April 13
| Interference and Diffraction
|
| April 20
| Optics Practicum
|
| April 27
| Modern Physics (to be announced)
|
| May 4
| Nuclear Radiation
|
| May 11
| LAB FINAL
|