Mineral Area College FALL credit hours

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1 GENERAL PHYSICS II PHS2240 AA01 Mineral Area College FALL 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: gsaum@mineralarea.edu Department Chair: Dr. Margaret Williams 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 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 % B C D 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 ( ), 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

2 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: A B C D < 60 F 2

3 PHYS 2240 HOMEWORK PROBLEMS AND TEST SCHEDULE FALL 2014 DATES Chap 23 Electric Fields Problems Selected Answers Aug ,2,3 Coulomb s Law 9,11,13,15, Electric Field 25, Electric Field of Continuous Charge 37, Electric Field Lines Motion in a Uniform Field 51,53,55 Chap 27 Current and Resistance Electric Current 3,5, Resistance and Ohm s Law 17, Model for Conduction Resistance and Temperature 26,27, C 27.6 Electrical Energy and Power 39,47,51,53 Chap 24 Gauss s Law Electric Flux 1,3, Gauss s Law 19, Applications of Gauss s Law 27,29, Conductors in Equilibrium 37, Experimental Verification 24.6 Formal Derivation of Gauss s Law SEPT 1 Labor Day 2 Review 3 TEST 1 3

4 Chap 25 Electric Potential Sept Potential Difference and Electrical Pot 3, Potential Difference Uniform Field 9, Electrical Potential - Point Charges 13,21, Electric Field form Electrical Potential 39, Electric Potential due to Continuous Chg. 44, 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 Definition of Capacitance Calculating Capacitance 7,9, Combinations of capacitors 13,15, Energy Stored in a Capacitor 31, Capacitors with dielectrics 43,45 Chap 28 Direct Current Circuits Electromotive Force 1, Resistors in Series and Parallel 9,15, Kirchhoff s Rules 23,25, RC Circuits 37, Electrical Instruments 28.6 Household Wiring 22 Review 23 TEST 2 4

5 Chapter 29 Magnetic Fields Sept Magnetic Field and Forces 7, Motion of Charged Particles 13, cm, 1.79x10-8 s Applications Force on Conductors 33, Torque on a Current Loop 48, A m 2,.0043 N m 29.6 The Hall Effect T, 4.25 x /m 3 Chapter 30 Sources of Magnetic Fields The Biot-Savart Law 3,5, Magnetic Force Between Two Conductors 21,25 OCT Amperes Law 30,31, amps Magnetic Field of a Solenoid Gauss s Law in Magnetism Magnetism in Matter 30.7 Magnetic Field of the Earth Chapter 31 Faraday s Law Faraday s Law of Induction 5,9, cos( 120 t) Motional EMF 25,27, Lenz s Law NO SCHOOL Induced EMF and Electric Fields Generators and Motors 45, Eddy Currents 15 Review 17 TEST 3 5

6 Chapter 32 Inductance Self inductance 3,5,9, RL circuits 15,17, Energy in a Magnetic Field 33, Mutual inductance 41, Oscillations in an LC circuit 48, pf 32.6 The RLC Circuit 57,58 Chapter 33 Alternating Current Circuits AC Sources 33.2 Resistors in an ac Circuit 1, Inductors in an ac Circuit 9, Capacitors in an ac Circuit 21, The RLC Series Circuit 24,29,31 146, 213, 179, 34 V Power in an ac Circuit 36 Z =500, 8 W 33.7 Resonance in an RLC series circuit Transformers and Power Transmission 49,51, Rectifiers and Filters 53 Chapter 34 Electromagnetic Waves Displacement Current Plane EM waves 9, T Nov Energy in an EM wave 21, The Spectrum of EM waves 51,57,65 4 Review 5 TEST 4 6

7 DATE Chapter 35 Light and Optics Nov Nature of Light 35.2 Speed of Light 1, Ray Approximation 5,7, Reflection, 35.5 Refraction 35.6 Hurgens NOV 11 VETERANS DAY Dispersion and Prisms Total Internal Reflection 42,45 27 o, 37 o, 49.8 o Chapter 36 Geometric Optics Flat Mirrors 36.2 Spherical Mirrors 9,11, Images from Refraction 29, Thin lenses 41,42,43 5/4 f, -.25, inv, real 36.5 Aberrations Camera 36.7 Eye 36.8 Magnifier 36.9 Microscope Telescope , inv Chapter 37 Interference of Light Waves Conditions for Interference 37.2 Young s Double Slit Experiment 3,5, Interference 37.4 Intensity Distribution of Double Slit Change of Phase 37.6 Interference in Thin Films 31,33, nm, ¾, 5/4 etc 37.7 Michelson Interferometer Chapter 38 Diffraction and polarization Intro to Diffraction Diffraction with Narrow Slits 3,5,6 27 Thanksgiving 28 Thanksgiving Dec Resolution of Slits and Apertures 15,17, m Diffraction Grating 25, X-rays Polarization of Light 45,49 5 Review DEC 9 TEST 5 ( FINAL ) 8:00 9:50 7

8 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