Physics 142 - Fall 2008 - University of Rochester

Electricity and Magnetism

News:

Have a great break! Thanks for being such a great class.

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 solutions

Exam 1 distribution

Formula sheet for exam 2

Exam 2 solutions

Exam 2 distribution

Final exam formula sheet

Final exam solutions

Final exam grade distribution

Presentation grades

Best numerical average distribution (final grade curve)

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: Wednesday 10:30-11:30 pm and Thursday 1:00-3:00 or by appointment (send email and we'll find a time that works)

Workshop leaders:

Mark Pecaut

mpecaut@pas.rochester.edu

Mark's office hour: Wednesday 1-2 pm in the PAS library

Jordan Webster

jwebste2@mail.rochester.edu

Jordan's office hour: Monday 3-4 pm in the PAS library

Workshop section times:

Monday 2-4 pm, MEL 218
Tuesday 5-7 pm, CSB 209
Tuesday 6:30-8:30 pm, Hutch 138
Wednesday 5-7 pm, B&L 270
Thursday 6:30-8:30 pm, B&L 108

Laboratory:

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

Presentation project information

Presentation topic preference form

Presentation information

topic list

topic assignments

topic assignments by group

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. 2, 2008 - Intro to course, Coulomb's law

Lect 2 - Sept. 4, 2008 - Electric force calculations, electric field

Lect 3 - Sept. 9, 2008 - Electric field

Lect 4 - Sept. 11, 2008 - Electric flux, Gauss' law

Lect 5 - Sept. 16, 2008 - Gauss' law, curvilinear coordinates

Lect 6 - Sept 18, 2008 - Gauss' law, electric potential (slides / audio 16kbps mp3 smaller file for download / audio 64kbps mp3 higher quality for streaming)

Lect 7 - Sept. 23, 2008 - electric potential

Lect 8 - Sept. 25, 2008 - electric potential, capacitance

Lect 9 - Sept. 30, 2008 - capacitance, energy in the electric field

Lect 10 - Oct. 2, 2008 - dielectrics, resistance

Lect 11 - Oct. 7, 2008 - resistance, start of Kirchoff's laws

Lect 12 - Oct. 9, 2008 - Kirchoff's laws, RC circuits

Lect 13 - Oct. 14, 2008 - Special theory of relativity

Lect 14 - Oct. 16, 2008 - Special theory of relativity, start of magnetism

Lect 15 - Oct. 21, 2008 - Lorentz force law, law of Biot-Savart

Lect 16 - Oct. 23, 2008 - Biot-Savart, Ampere's Law

Lect 17 - Oct. 28, 2008 - Ampere's Law, Start of induction

Lect 18 - Oct. 30, 2008 - Inductance, energy in magnetic field

Lect 19 - Nov. 4, 2008 - LR and LC circuits

Lect 20 - Nov. 6, 2008 - AC circuits, start of magnetism in materials (audio - 16 kbs mp3 - better for downloading, audio - 64 kbs mp3 - better for streaming)

Lect 21 - Nov. 11, 2008 - Magnetism in materials, Maxwell's equations

Lect 22 - Nov. 18, 2008 - Maxwell's equations

Lect 23 - Nov. 20, 2008 - Electromagnetic waves

Lect 24 - Nov. 25, 2008 - Electromagnetic waves, polarization

Lect 25 - Dec. 4, 2008 - Geometric Optics: 2 files + 2 audio files - file 1 pdf, file 1 audio (16 kb/s mp3, 64 kb/s mp3), file 2 pdf, file 2 audio (16 kb/s mp3, 64 kb/s mp3)

Presentation review sheets:

Dec. 2 - E&M in chemistry and medicine (spectroscopy), Superconductivity

Dec. 4 - Lightsaber, Particle accelerators and detectors

Dec. 9 - Wireless communication, Relativity and E&M

Dec. 11 - Animals and E&M, Electrical musical instruments

Problem sets:

Problem set 1, due Sept. 11, 2008

Problem set solutions:

Solutions to problem set 1

Workshop modules:

Workshop 1, for week of Sept. 8, 2008
Workshop 2, for week of Sept. 15, 2008
Workshop 3, for week of Sept. 22, 2008
Workshop 4, for week of Sept. 29, 2008
Workshop 5, for week of Oct. 6, 2008
Workshop 6, for week of Oct. 13, 2008
Workshop 7, for week of Oct. 20, 2008
Workshop 8, for week of Oct. 27, 2008
Workshop 9, for week of Nov. 3, 2008

Workshop 10, for week of Nov. 10, 2008
Workshop 11, for week of Nov. 17, 2008
Workshop 12, for week of Dec. 1, 2008
Workshop 13, for week of Dec. 8, 2008