GENERAL PHYSICS II PHS2240 AA01 Mineral Area College FALL 2014 4 credit hours Instructor: Dr. George Saum Office Hours: 11:00-12:00 M W F 10:00 11:00 T R Office: TC223A or Physics Lab TC223 Phone: 573-518-2174 e-mail: gsaum@mineralarea.edu Department Chair: Dr. Margaret Williams 518-573-2195 FO 29 mwilliam@mineralarea.edu Prerequisites: General Physics I PHS 2230 Textbooks: PHYSICS FOR SCIENTISTS AND ENGINEERS, ninth edition R.A. Serway and John W. Jewett, Thomson Brooks/Cole Publishers, 2014 ISBN 978-1-133-94727-1 Laboratory experiment handouts will be provided in class The course meets for four hours of lecture and problem session, and two hours of lab each week. Lecture/Problem M T W F 8:00-8:50 Lab R 8:00-9:50 Supplementary Material: Mathcad and Excel will be used in solving and analyzing laboratory and classroom problems Other Materials: Scientific calculator. Attendance/Absence Policies: Disciplined attendance is strongly encouraged. A student missing a total equivalent of two weeks of class work will be dropped. School policy requires dropping students with poor attendance. Poor attendance will severely impact your classroom performance. Grading policy/scale: The grading for the course will be as follows: A 90-100 % B 80-89 C 70-79 D 60-69 F <60 You must notify in advance if you cannot make class on test day. The test must then be taken on the next class day. Only one late test will be allowed. Non-Discrimination Policy Mineral Area College does not discriminate on the basis of race, color, national origin, gender, disability, age, religion, creed, or marital or parental status. ADA Policy If you have special needs as addressed by the Americans with Disabilities Act and need any test or course materials provided in an alternative format, notify your instructor immediately. Reasonable efforts will be made to accommodate your special needs. Special Needs Services is located in ( ), 518-2152. If you are a handicapped person and cannot attend the on-site examinations, please contact the instructor to make special arrangements. Dishonesty policy: College discipline shall be exercised when student misconduct adversely affects the college s pursuit of its educational objectives. Misconduct for which students are subject is defined as follows: Dishonesty, such as cheating, plagiarism, or knowingly furnishing false information to the college (Mineral Area College Board Policy Manual, section 5.72, IA., p. 99). Honors Option: The honors option is offered in this course. 1
This is the second semester of the introductory calculus based physics course designed to meet the needs of physical science or engineering students. Principal categories covered are: Electromagnetism and Optical Wave Phenomena Topics to be covered: Electrostatic field, Coulomb's law, Gauss's law Electrical potential Electric fields and potentials from distributed charges Capacitors and Ohm's law Direct current circuits Magnetic forces and Ampere's law Faraday's law and inductance Alternating Current circuits Maxwell's equations Wave properties of light Reflection and refraction of lenses and mirrors Interference and diffraction Optical instruments Tentative sequence of tab experiments: Mapping Electric fields and potential fields Dc currents and potentials Measuring resistance Resistivity Joule heating Earth's magnetic field Electromagnetic induction Reflection and refraction Mirrors and lenses Wavelength of light Evaluation: Homework 10% Lab reports 20 % Exams (5) 70 % Grading Scale: 90-100 A 80-90 B 70-80 C 60-70 D < 60 F 2
PHYS 2240 HOMEWORK PROBLEMS AND TEST SCHEDULE FALL 2014 DATES Chap 23 Electric Fields Problems Selected Answers Aug 18 23.1,2,3 Coulomb s Law 9,11,13,15,17 23.4 Electric Field 25,29 19 23.5 Electric Field of Continuous Charge 37,39 23.6 Electric Field Lines 20 23.7 Motion in a Uniform Field 51,53,55 Chap 27 Current and Resistance 22 27.1 Electric Current 3,5,11 25 27.2 Resistance and Ohm s Law 17,21 27.3 Model for Conduction 26 27.4 Resistance and Temperature 26,27,29 1435 C 27.6 Electrical Energy and Power 39,47,51,53 Chap 24 Gauss s Law 27 24.1 Electric Flux 1,3,5 24.2 Gauss s Law 19,21 29 24.3 Applications of Gauss s Law 27,29,35 24.4 Conductors in Equilibrium 37,55 24.5 Experimental Verification 24.6 Formal Derivation of Gauss s Law SEPT 1 Labor Day 2 Review 3 TEST 1 3
Chap 25 Electric Potential Sept 5 25.1 Potential Difference and Electrical Pot 3,5 25.2 Potential Difference Uniform Field 9,11 8 25.3 Electrical Potential - Point Charges 13,21,23 25.4 Electric Field form Electrical Potential 39,41 9 25.5 Electric Potential due to Continuous Chg. 44,45 1513 kv, k [L-d ln((d+l)/d)] 25.6 Electrical Potential due to Conductor 50 0, 1.17 kv, 1.67 kv Chap 26 Capacitance and Dielectrics 10 26.1 Definition of Capacitance 3 26.2 Calculating Capacitance 7,9,11 12 26.3 Combinations of capacitors 13,15,19 26.4 Energy Stored in a Capacitor 31,33 15 26.5 Capacitors with dielectrics 43,45 Chap 28 Direct Current Circuits 16 28.1 Electromotive Force 1,3 28.2 Resistors in Series and Parallel 9,15,19 17 28.3 Kirchhoff s Rules 23,25,29 28.4 RC Circuits 37,39 19 28.5 Electrical Instruments 28.6 Household Wiring 22 Review 23 TEST 2 4
Chapter 29 Magnetic Fields Sept 24 29.1 Magnetic Field and Forces 7,9 29.2 Motion of Charged Particles 13,21 4.27 cm, 1.79x10-8 s 26 29.3 Applications 27 29.4 Force on Conductors 33,35 29 29.5 Torque on a Current Loop 48,51.0054 A m 2,.0043 N m 29.6 The Hall Effect 54.0377 T, 4.25 x 10 25 /m 3 Chapter 30 Sources of Magnetic Fields 30 30.1 The Biot-Savart Law 3,5,7 30.2 Magnetic Force Between Two Conductors 21,25 OCT 1 30.3 Amperes Law 30,31,33 500 amps 3 30.4 Magnetic Field of a Solenoid 41 30.5 Gauss s Law in Magnetism 48 30.6 Magnetism in Matter 30.7 Magnetic Field of the Earth Chapter 31 Faraday s Law 6 31.1 Faraday s Law of Induction 5,9,14.0142 cos( 120 t) 7 31.2 Motional EMF 25,27,37 8 31.3 Lenz s Law 39 10 NO SCHOOL 13 31.4 Induced EMF and Electric Fields 14 31.5 Generators and Motors 45,49 31.6 Eddy Currents 15 Review 17 TEST 3 5
Chapter 32 Inductance 20 32.1 Self inductance 3,5,9,13 32.2 RL circuits 15,17,31 21 32.3 Energy in a Magnetic Field 33,39 32.4 Mutual inductance 41,43 22 32.5 Oscillations in an LC circuit 48,49 608 pf 32.6 The RLC Circuit 57,58 Chapter 33 Alternating Current Circuits 24 33.1 AC Sources 33.2 Resistors in an ac Circuit 1,7 27 33.3 Inductors in an ac Circuit 9,11 33.4 Capacitors in an ac Circuit 21,23 33.5 The RLC Series Circuit 24,29,31 146, 213, 179, 34 V 28 33.6 Power in an ac Circuit 36 Z =500, 8 W 33.7 Resonance in an RLC series circuit 43 29 33.8 Transformers and Power Transmission 49,51,57 33.9 Rectifiers and Filters 53 Chapter 34 Electromagnetic Waves 31 34.1 Displacement Current 3 34.2 Plane EM waves 9,12.733 T Nov 3 34.3 Energy in an EM wave 21,27 34.7 The Spectrum of EM waves 51,57,65 4 Review 5 TEST 4 6
DATE Chapter 35 Light and Optics Nov 7 35.1 Nature of Light 35.2 Speed of Light 1,3 35.3 Ray Approximation 5,7,11 10 35.4 Reflection, 35.5 Refraction 35.6 Hurgens NOV 11 VETERANS DAY 12 35.7 Dispersion and Prisms 37 35.8 Total Internal Reflection 42,45 27 o, 37 o, 49.8 o Chapter 36 Geometric Optics 14 36.1 Flat Mirrors 36.2 Spherical Mirrors 9,11,13 17 36.3 Images from Refraction 29,35 36.4 Thin lenses 41,42,43 5/4 f, -.25, inv, real 36.5 Aberrations 18 36.6 Camera 36.7 Eye 36.8 Magnifier 36.9 Microscope 36.10 Telescope 68 800, inv Chapter 37 Interference of Light Waves 19 37.1 Conditions for Interference 37.2 Young s Double Slit Experiment 3,5,9 21 37.3 Interference 37.4 Intensity Distribution of Double Slit 24 37.5 Change of Phase 37.6 Interference in Thin Films 31,33,40 97.8 nm, ¾, 5/4 etc 37.7 Michelson Interferometer Chapter 38 Diffraction and polarization 25 38.1 Intro to Diffraction 26 38.2 Diffraction with Narrow Slits 3,5,6 27 Thanksgiving 28 Thanksgiving Dec 1 38.3 Resolution of Slits and Apertures 15,17,24 105 m 2 38.4 Diffraction Grating 25,33 38.5 X-rays 3 38.6 Polarization of Light 45,49 5 Review DEC 9 TEST 5 ( FINAL ) 8:00 9:50 7
LAB EXPERIMENTS MCAD/EXCEL FIELDS AND POTENTIAL OHM'S LAW RESISTIVITY SERIES/PARALLEL RESISTANCE KIRCHOFF'S RULES RC TIME CONSTANT HELMHOLTZ COILS DIODES ANALOG OSCILLOSCOPE TRANSFORMER R-L-C CIRCUITS DIGITAL OSCILLOSCOPES TRANSISTORS LENSES GRATINGS/ SPECTROSCOPY 8