PHYS 2220 (Fall 2016) Instructor: Office hours: Marshal: Course Assistant: WebAssign: WebAssign Link: Dr. Eugene Mishchenko, JFB 215, E-mail: mishch@physics.utah.edu Thursday, Friday, 3-4 pm Chad Miller (chadrgm@gmail.com) Mary Ann Woolf, 205 JFB, 801-581-4246 woolf@physics.utah.edu Doug Baird (doug.baird@utah.edu) https://www.webassign.net/utah/login.html Textbook: Serway & Jewett, Physics for Scientists and Engineers, 8th or 9th Edition. Lecture Sections 2220-001 2220-010 MWF 12:55-1:45 p.m. MWF 2:00-2:50 p.m. JFB 103 JFB 103 Discussion Sections 2220-002/012 2220-003/013 2220-004/014 2220-005/015 2220-006/016 2220-007/017 2220-008/018 2220-009/019 2220-010/020 2220-021/023 2220-022/024 12:55 p.m.-1:45 p.m. 7:30 a.m.-8:20 a.m. 9:40 a.m.-10:30 a.m. 10:45 a.m.-11:35 a.m. 12:55 p.m.-1:45 p.m. 2:00 p.m.-2:50 p.m. 3:05 p.m.-3:55 p.m. 2:00 p.m.-2:50 p.m. 7:30 a.m.-8:20 a.m. 10:45 a.m.-11:35 a.m 2:00 p.m.-2:50 p.m. BEH S 102 WEB L114 WEB L122 LCB 225 NS 203 AEB 350 JTB 120 WEB L110 WEB L126 WEB L122 WEB L126 Andrew Davidson Chad Miller Philip Beltracchi Henna Popli Lei Shan Andrew Davidson Rohit Kimar Rohit Kumar Lei Shan Philip Beltracchi Henna Popli WebAssign The homework assignments will be from the textbook "Physics for Scientists and Engineers", 8th or 9th edition, by Serway and Jewett, and will be handled online through WebAssign. Although it is not required, it is strongly recommended that students purchase the ebook on WebAssign, rent or purchase either an electronic version of Serway and Jewett's "Physics for Scientists and Engineers" or a hard copy. Inexpensive used copies of the 6th, 7th, or even 8th edition can be bought from Amazon.com or eBay. The assignments are accessed by each student when they enter the WebAssign website (https://www.webassign.net/utah/login.html). The cost is $47.00 for homework only or $94.00 for both the homework and ebook. The homework is required for the semester. Students are responsible for their own WebAssign access on-line. Grading 20 high-score homework, on average 12 points each; 3 high-score midterms (out of 4), 100 points each, final test 300 points; make-up tests/assignments only for legitimate reasons: emergency (documented), university-approved travel, etc.; tests can be taken ahead of time in case of significant personal reasons (travel, conflict with work schedule, etc.). Homework Homework is due on Wednesdays and Fridays at 11:59 am; there will be no homework on the weeks immediately after a midterm (one exception is the last midterm where there will be a homework due on Wednesday after but one less homework due before it). Exams Exams will consist of the actual homework problems, albeit with different sets of numerical values. Therefore, it is very important to understand the grading policy: To get full credit for a problem you must 1) demonstrate understanding of the underlying physics by presenting all steps in the solution with clear and correct explanations, 2) find solution in an algebraic form, and only then 3) obtain a numerical answer. Simply presenting a correct answer without showing all steps leading to it does not have any value when the test problems are drawn from the homework. Likewise, you are gaining points as long as you are progressing along a logical and correct path to the solution, but any non sequitur, such as a formula that does not follow from the preceding analysis, cuts off the stream of points. On the other hand, a mistake in the algebra only reduces the score. Most importantly, show your reasoning. All midterm exams (see dates on schedule below) are during the regular class times and will be in FMAB (Film and Media Arts Bldg). The final exam is Wednesday, December 14, 3:30 – 5:30 p.m. in TBA. This is a University scheduled exam time. THERE WILL BE NO EARLY FINAL EXAMS! Important Dates Last day to add without permission code is Friday, August 26. Last day to drop (delete) classes with no tuition penalty is Friday, September 2. Last day to add classes is Friday, September 2. Last day to elect CR/NC options is Friday, September 2. Last day to withdraw from term length classes is Friday, October 21. Last day of class is Thursday, December 8. NOTE: University policy is that your courses will be irrevocably DROPPED if tuition isn’t paid on time! Students with Disabilities The University of Utah seeks to provide equal access to its programs, services and activities for people with disabilities. If you will need accommodations in this course, reasonable prior notice must be given to the instructor and to the Center for Disability Services, 162 Olpin Union Bldg, 581-5020 (V/TDD) to make arrangements for accommodations. You are strongly encouraged to come and talk to the instructor about your disability and necessary accommodations within the first two weeks of the semester. CDS will work with you and the instructor to make arrangements for accommodations. You can learn more about CDS at http://disability.utah.edu/ Holidays September 5 October 9-16 November 24-25 Labor Day Fall Break Thanksgiving Holiday Schedule Class Subject Reading Mon Aug 22 Electricity, charges, Coulomb's law 23.1-23.3 Wed Aug 24 Electric field 23.6-23.7 Fri Aug 26 Flux of electric field, Gauss's law 24.1-24.2 Mon Aug 29 Gauss's law applications 24.3-24.4 Wed Aug 31 Electric potential Fri Sep 2 Electric potential Mon Sep 5 Labor Day Wed Sep 7 Homework due Problems #1 Ch. 23: 5,8,10,22,25,63 25.1-25.3 #2 Ch. 24: 5,7,13,32,34,63 25.4-25.8 #3 Ch. 25: 1,7,12,16,31,32 Review #4 Ch. 25: 36,44,45,47,57,72 Fri Sep 9 Midterm test 1 #5 Ch. 23: 63,72 Ch. 24: 53,59 Ch. 25: 55,74 Mon Sep 12 Capacitors 26.1-26.2 Wed Sep 14 Combinations of capacitors, energy of capacitors 26.3-26.4 Fri Sep 16 Dielectrics, dielectric constant 26.5-26.7 #6 Ch. 26: 2,18,19,25,34,75 Mon Sep 19 Ohm's law, resistance, power 27.1-27.6 Wed Sep 21 EMF, internal resistance, resistors in series and parallel 28.1-28.2 #7 Ch. 26: 42,47 Ch. 27: 10,17,38,43 Fri Sep 23 Kirchhoff's rules 28.3 #8 Ch. 28: 3,4,7,11,13,19 Mon Sep 26 Kirchhoff's rules, RC circuits 28.4 Wed Sep 28 Review #9 Ch. 28: 23,24,29,30,41 #10 Ch. 26: 67,71 Ch. 27: 68 Ch. 28: 62,69 #11 Ch. 29: 3,10,17,25,39,40,46 31.1-31.4 #12 Ch. 30: 4,7,25,41,64,66 Eddy currents, generators and motors 31.5-31.6 #13 Ch. 31: 3,11,12,25,35 Mon Oct 24 Inductance, RL circuits 32.1-32.3 Wed Oct 26 LC and LRC circuits 32.4-32.6 #14 Ch. 31: 37,42,43,66,71 Fri Oct 28 Reactance and phasors 33.1-33.4 #15 Ch. 32: 5,17,25,33,39,49 Mon Oct 31 AC circuits and resonances, power 33.5-33.8 Wed Nov 2 Review #16 Ch. 33: 12,23,28,41,44,71 #17 Ch. 30: 13 Ch. 31: 62 Ch. 32: 60 Ch. 33: 59,78 #18 Ch. 34: 3,4,8,11,18,23,28 Fri Sep 30 Midterm test 2 Mon Oct 3 Magnetic field, force on a moving charge 29.1-29.3 Wed Oct 5 Forces and torques acting on currents 29.4-29.6 Fri Oct 7 The Biot-Savart law, Ampere's law 30.1-30.5 Mon Oct 17 Magnetic materials 30.6 Wed Oct 19 Motional EMF, Faraday's law, Lenz's law Fri Oct 21 Fri Nov 4 Midterm test 3 Mon Nov 7 Displacement current and Maxwell’s equations 34.1-34.2 Wed Nov 9 Electromagnetic waves 34.3-34.5 Fri Nov 11 Emission of electromagnetic waves, spectrum, ray optics 34.6-34.7 35.1-35.3 Mon Nov 14 Huygens principle, reflection and refraction, total internal reflection, dispersion 35.4-35.8 Wed Nov 16 Imaging by mirrors 36.1-36.2 #19 Ch. 35: 5,15,21,27,39,73 Fri Nov 18 Imaging by lenses, thinlens formula 36.3-36.4 #20 Ch. 36: 4,5,12,20,22,25 Mon Nov 21 Combinations of lenses, magnification Wed Nov 23 Optical devices 36.5-36.10 #21 Ch. 36: 12,31,35,42,47 Fri Nov 25 Thanksgiving break Mon Nov 28 Interference Wed Nov 30 Review #22 Ch. 36: 53,63,64,67 Ch. 37: 4,15,19,30,37,57 #23 Ch. 38: 6,17,22,29,31 37.1-37.5 Fri Dec 2 Midterm test 4 Mon Dec 5 Diffraction 38.1-38.5 Wed Dec 7 Polarization 38.6