Fulvio Melia - 515A

Teaching Spring 2024: Honors Introductory Electricity and Magnetism
(Physics 261H)



INSTRUCTOR: Professor Fulvio Melia

OFFICE HOURS: MWF, 2:00 pm - 3:00 pm in PAS 439 (For other times, please e-mail (fmelia@arizona.edu) or call (977-8269) first to make sure I'm in.)

LECTURES: MWF, 1:00 pm - 1:50 pm in PAS 220

LABORATORY: TBD. Please note that you must receive a passing grade in the laboratory portion of this course in order to pass the course. Additional information regarding the lab, including the method of evaluation, is provided in a separate handout, labeled "Physics 261 Policies." In particular, note that if the lab section is officially full, and there are students waiting to get into that section, any student missing the first lab (without calling) will be dropped to make room for those on the waiting list.


HOMEWORK EXERCISES (from the UA Custom Edition):

HW1: 21.2, 21.19, 21.28, 21.50, 21.68, 21.89, 21.104
(Due Monday, January 22)
HW2: Q22.15, 22.6, 22.14, 22.33, 22.39, 22.61a, 22.61b
(Due Friday, February 2)
HW3: 23.5, 23.14, 23.59, 23.79a, 23.79b, 23.87
(Due Monday, February 12)
HW4: 24.1, 24.14, 24.20a, 24.20b, 24.29, 24.57
(Due Wednesday, February 21)
HW5: 25.2, 25.33, 25.51, 25.65, 25.68, 25.80
(Due Monday, February 26)
HW6: Q26.4, 26.10, 26.16, 26.25, 26.40a, 26.40b, 26.66
(Due Friday, March 1)
HW7: 27.11, 27.15, 27.22, 27.42, 27.55, 27.74, 27.84
(Due Friday, March 22)
HW8: 28.6, 28.23, 28.31, 28.42, 28.45, 28.83
(Due Monday, April 1)
HW9: 29.4a, 29.4b, 29.10, 29.15, 29.23, 29.42, 29.53
(Due Monday, April 8)
HW10: 30.5, 30.11, 30.22, 30.28, 30.35, 30.65a 30.65b
(Due Friday, April 19)
HW11: 31.7, 31.15a, 31.15b, 31.24, 31.35, 31.39, 31.52
(Due Wednesday, May 1)
HW12: 32.1, 32.14, 32.34, 32.38a 32.38b
(Due Wednesday, May 1)
SOLUTIONS:

Solution # 1

Solution # 2

Solution # 3

Solution # 4

Solution # 5

Solution # 6

Solution # 7

Solution # 8

Solution # 9

Solution # 10

Solution # 11

Solution # 12


Functions of a Complex Variable (Vol 1)

Functions of a Complex Variable (Vol 2)

USEFUL RESOURCE: The Academic Support Office, in the Physics Department at the University of Arizona.



This class is scheduled to be taught in person.

Classroom attendance If you feel sick, or may have been in contact with someone who is infectious, stay home. Except for seeking medical care, avoid contact with others and do not travel. Notify your instructor if you will be missing a course meeting or an assignment deadline. Non-attendance for any reason does not guarantee an automatic extension of due date or rescheduling of examinations/assessments. Please communicate and coordinate any request directly with your instructor. If you must miss the equivalent of more than one week of class, you should contact the Dean of Students Office DOS-deanofstudents@email.arizona.edu to share documentation about the challenges you are facing. Voluntary, free, and convenient COVID-19 testing is available for students on Main Campus. COVID-19 vaccine is available for all students at Campus Health. Visit the UArizona COVID-19 page for regular updates.

Academic advising If you have questions about your academic progress this semester, please reach out to your academic advisor (https://advising.arizona.edu/advisors/major). Contact the Advising Resource Center (https://advising.arizona.edu/) for all general advising questions and referral assistance. Call 520-626-8667 or email to advising@.arizona.edu

Life challenges If you are experiencing unexpected barriers to your success in your courses, please note the Dean of Students Office is a central support resource for all students and may be helpful. The Dean of Students Office can be reached at (520) 621-2057 or DOS-deanofstudents@email.arizona.edu.

Physical and mental-health challenges If you are facing physical or mental health challenges this semester, please note that Campus Health provides quality medical and mental health care. For medical appointments, call (520) 621-9202. For After Hours care, call (520) 570-7898. For the Counseling and Psych Services (CAPS) 24/7 hotline, call (520) 621-3334.

Please see resources at the Office of Instruction and Assessment and/or the Arizona Online's Digital Learning. To review frequently asked questions relevant to Fall 2021 teaching, please see the COVID-19 Instructor FAQs.



TEXTBOOK:

University Physics (14th edition), Young and Freedman
(If you'd like to take a peek at a more advanced treatment of this subject, see
Electrodynamics, Melia)

TOPICS COVERED DURING THIS SEMESTER:

1. INTRODUCTION
Electric Charge and Electric Field
(January 10 - January 19)
1.1 Electric Charge
1.2 Conductors, Insulators, and Induced Charges
1.3 Coulomb's Law
1.4 Electric Field and Electric Forces
1.5 Electric-Field Calculations
1.6 Electric-Field Lines
2. GAUSS'S LAW
(January 19 - January 26)
2.1 Charge and Electric FLux
2.2 Calculating Electric Flux
2.3 Gauss's Law
2.4 Applications of Gauss's Law
2.5 Charges on Conductors
3. ELECTRIC POTENTIAL
(January 26 - February 2)
3.1 Electric Potential Energy
3.2 Electric Potential
3.3 Calculating Electric Potential
3.4 Equipotential Surfaces
3.5 Potential Gradient
4. CAPACITANCE AND DIELECTRICS
(February 2 - February 9)
4.1 Capacitance and Capacitors
4.2 Capacitors in Series and Parallel
4.3 Energy Storage in Capacitors and Electric-field Energy
4.4 Dielectrics
4.5 Molecular Model of Induced Charge
5. CURRENT, RESISTANCE, AND ELECTROMOTIVE FORCE
(February 9 - February 16)
5.1 Current
5.2 Resistivity
5.3 Resistance
5.4 Electromotive Force and Circuits
5.5 Energy and Power in Electric Circuits
5.6 Theory of Metallic Conduction
EXAM 1 (covering topics 1,2,3,4) Monday, February 19

6. DIRECT-CURRENT CIRCUITS
(February 21 - March 1)
6.1 Resistors in Series and Parallel
6.2 Kirchhoff's Rules
6.3 Electrical Measuring Instruments
6.4 R-C Circuits
7. MAGNETIC FIELD AND MAGNETIC FORCES
(March 11 - March 18)
7.1 Magnetism
7.2 Magnetic Field
7.3 Magnetic Field Lines and Magnetic Flux
7.4 Motion of Charged Particles in a Magnetic Field
7.5 Applications of Motion of Charged Particles
7.6 Magnetic Force on a Current-Carrying Conductor
7.7 Force and Torque on a Current Loop
EXAM 2 (covering topics 4,5,6) Wednesday, March 20

8. SOURCES OF MAGNETIC FIELD
(March 22 - March 29)
8.1 Magnetic Field of a Moving Charge
8.2 Magnetic Field of a Current Element
8.3 Magnetic Field of a Straight Current-carrying Conductor
8.4 Force Between Parallel Conductors
8.5 Magnetic Field of a Circular Current Loop
8.6 Ampere's Law
8.7 Applications of Ampere's Law
9. ELECTROMAGNETIC INDUCTION
(March 29 - April 5)
9.1 Induction Experiments
9.2 Faraday's Law
9.3 Lenz's Law
9.4 Motional Electromotive Force
9.5 Induced Electric Fields
9.6 Displacement Current and Maxwell's Equations
10. INDUCTANCE
(April 5 - April 12)
10.1 Self-Inductance and Inductors
10.2 Mutual Inductance
10.3 Magnetic-Field Energy
10.4 The L-R Circuit
10.5 The L-C Circuit
10.6 The L-R-C Series Circuit
EXAM 3 (covering topics 7,8,9) Monday, April 15

11. ALTERNATING CURRENT
(April 17 - April 24)
11.1 Phasors and Alternating Currents
11.2 Resistance and Reactance
11.3 The L-R-C Series Circuit
11.4 Power in Alternating-Current Circuits
11.5 Resonance in Alternating-Current Circuits
11.6 Transformers
12. ELECTROMAGNETIC WAVES
(April 24 - May 1
12.1 Maxwell's Equations and Electromagnetic Waves
12.2 Plane Electromagnetic Waves and the Speed of Light
12.3 Sinusoidal Electromagnetic Waves
12.4 Energy and Momentum in Electromagnetic Waves
REVIEW Wednesday, May 1
FINAL EXAM (covering all 12 topics in the course) Monday, May 6, 1:00 pm - 3:00 pm



PREREQUISITES

Physics 141H, or Physics 141 with consent of the instructor, and concurrent registration in Math 223. Credit is allowed for only one of the following sequences of courses: Physics 102-103-181-182, 131-132-181-182, 141-142-241-242, or 151-152-251-252.

SPECIAL ACCOMMODATIONS

Students requiring special accommodations in testing or note-taking must notify the instructor and must deliver to the instructor the Disability Resource Center faculty letter within the first few days of the course.



METHOD OF EVALUATION
1. Homework (3 randomly chosen problems graded in each set) (20%)
2. Three midterm Exams (30%)
3. Laboratory (but you must pass the lab to pass the course) (20%)
4. Written Final (1:00 pm - 3:00 pm) Monday, May 6 (30%)
GRADING SCALE
A: 87 - 100
B: 74 - 87
C: 60 - 74
D: 50 - 60
E: < 50