Physics 142 - Fall 2007 - University of Rochester

Electricity and Magnetism

News:

Our course is over! You can find the final exam solutions and grade distributions below. You can check the details/accuracy of your scores in BlackBoard as soon as I get the information put into that system.

Ponder this:

"Genius is one percent inspiration and ninety-nine percent perspiration." 
        - Thomas Alva Edison, Life (1932)

Important Links:

Information and syllabus

Manly's previous exams (scroll to bottom)

Exam grades not as good as you would like? Try the Troubleshooting guide.

Manly's regrade and exam question policy

Formula sheet for exam 1

Exam 1 grade distribution and means

Exam 1 solutions

Formula sheet for exam 2

Exam 2 grade distribution and mean

Exam 2 solutions

Formula sheet for final exam

Final exam solutions

Final exam grade distribution

Best numerical average distribution (final average used for letter grades)

Bored? Check these out:

FSU magnet lab powers of ten

U Colorado modern physics site

Astronomy picture of the day

Hubble space telescope site

University of Oregon physics applet site

Physlink.com

The particle adventure

MIT TEAL E&M applets

Instructor/office hours:

Steve Manly, Department of Physics and Astronomy

reach via email: steven.manly@rochester.edu

reach via phone: 585-275-8473

reach via feet: B&L 203E

Manly's office hours: Monday 3:30-4:30 pm and Tuesday 1:30-3:00 or by appointment

Workshop leaders:

Greg Howland

ghowland@pas.rochester.edu

Greg's office hour: Wednesday 2-3 pm in the physics and astronomy library

Zhen Qi

zqi@mail.rochester.edu

Zhen's office hour: Tuesday 5-6 pm in the physics and astronomy library

Workshop section times:

Monday 2-4 pm, Meliora 218
Tuesday 5-7 pm, CSB 209
Wednesday 5-7 pm, B&L 270
Thursday 6:15-8:15 pm, B&L 208

Laboratory:

email physlabs@pas.rochester.edu with question/issues

Presentation project information

Presentation project information

Presentation topic list

Presentation group assignments

Applets (copyright UR and Truth & Beauty software)

Coulomb
Electric field
Electric flux
Magnetic field and charged particle
Magnetostatics about current-carrying wire
Induction
Electromagnetic waves
Polarization of electromagnetic waves

Lectures:

Lect 1 - Sept. 4, 2007 - Introduction to course, Coulomb's Law
Lect 2 - Sept. 6, 2007 - Coulomb's Law, Electric field
Lect 3 - Sept. 11, 2007 - Electric field, brute force E field calculations
Lect 4 - Sept. 13, 2007 - Electric flux, Gauss' Law
Lect 5 - Sept. 18, 2007 - Gauss' Law, curvilinear coordinates
Lect 6 - Sept. 20, 2007 - Gauss' Law, electric potential
Lect 7 - Sept. 25, 2007 - Electric potential
Lect 8 - Sept. 27, 2007 - Electric potential, capacitance
Lect 9 - Oct. 2, 2007 - Capacitance, energy density in electric field
Lect 10 - Oct. 9, 2007 - Electric fields in materials, current, resistance
Lect 11 - Oct. 11, 2007 - Kirchoff's rules, Start of RC circuits
Lect 12 - Oct. 16, 2007 - RC circuits, start of special relativity
Lect 13 - Oct. 18, 2007 - Special relativity
Lect 14 - Oct. 23, 2007 - Magnetism, Lorentz force law (slides, PDF file), (audio, mp3 file)
Lect 15 - Oct. 25, 2007 - Biot-Savart, Ampere's Law (slides), (audio 64 kbs, audio 16 kbs)
Lect 16 - Oct. 30, 2007 - Ampere's Law
Lect 17 - Nov. 1, 2007 - Induction, Faraday's Law, Lenz's Law
Lect 18 - Nov. 6, 2007 - Induction, LC circuits, start of AC circuits
Lect 19 - Nov. 13, 2007 - AC circuits
Lect 20 - Nov. 15, 2007 - Maxwell's equations
Lect 21 - Nov. 20, 2007 - Maxwell's equations, electromagnetic waves
Lect 22 - Nov. 27, 2007 - Energy/momentum/polarization in electromagnetic waves
Lect 23 - Nov. 29, 2007 - Geometric optics
Lect 24 - Dec. 4, 2007 - Transistor presentation - fact sheet, slides
.......................................- Planetary magnetic fields presentation - fact sheet, slides
Lect 25 - Dec. 6, 2007 - Electical musical instruments presentation - fact sheet, slides
......................................- Laser presentation - fact sheet, slides
Lect 26 - Dec. 11, 2007 - Wireless communications presentation - fact sheet, slides
........................................ - Superconductivity presentation - fact sheet, slides
Lect 27 - Dec. 13, 2007 - Particle detectors - fact sheet, slides
........................................ - E&M in chemistry/medicine - MRI - fact sheet, slides

Problem sets:

Problem set 1, due Sept. 13, 2007
Problem set 2, due Sept. 20, 2007
Problem set 3, due Sept. 27, 2007
Problem set 4, due Oct. 11, 2007
Problem set 5, due Oct. 18, 2007
Problem set 6, due Oct. 30, 2007
Problem set 7, due Nov. 1, 2007
Problem set 8, due Nov. 15, 2007
Problem set 9, due Nov. 29, 2007
Problem set 10, due Dec. 6, 2007
Problem set 11, due Dec. 13, 2007

Problem set solutions:

Workshop modules:

Workshop 1, for week of Sept. 10, 2007
Workshop 2, for week of Sept. 17, 2007
Workshop 3, for week of Sept. 24, 2007
Workshop 4, for week of Oct. 1, 2007
Workshop 5, for week of Oct. 8, 2007
Workshop 6, for week of Oct. 15, 2007
Workshop 7, for week of Oct. 22, 2007
Workshop 8, for week of Oct. 29, 2007
Workshop 9, for week of Nov. 5, 2007
Workshop 10, for week of Nov. 12, 2007
Workshop 11, for week of Nov. 26, 2007
Workshop 12, for week of Dec. 3, 2007
Workshop 13, for week of Dec. 10, 2007