Exam 3 Review 4/20/09 1 Exam 3 Wed. April 22, 5:30-7 pm, 2103 Ch (here) Covers 34-39 + lecture, lab, discussion, HW 8 1/2 x 11 handwritten note sheet (both sides) allowed!Topics • 34 Electromagnetic Induction: Time dependent magnetic fields imply circulating electric fields • 35 Electromagnetic Fields and Waves: Maxwell’s equations predicted freely propagating force fields • 36 AC Circuits: Analysis of time dependent currents in AC circuits requires consideration of induction • 37 Relativity: Space and time are welded and intervals of distance and time depend on frame of reference. • 38 The End of Classical Physics: Critical experiements revealed the structure of matter at the atomic scale. • 39 Quantization: Basic quantum physics motivates the Bohr model of the atom 4/20/09 2Demonstrations Wednesday, Mar 25, Electromagnetic Induction Chapter 34 Faradays Law: Solenoid, ammeter, insert permanent magnets Rotating loop AC/DC electric generator Electric motors Eddy currents (moving sheet in constant magnetic field) Eddy currents (jumping ring) AC and DC Generators Monday, Mar. 30, EM Fields and Waves Chapter 35 Faradays Law: Solenoid, ammeter, insert permanent magnets Magnet falling in cooled Aluminim U channel (eddy currents) Microwave polarization setup Large polarizer sheets Lucite “U” to show stress-induced polarization rotation Polaroid sunglasses to show polarization by reflection 4/20/09 3Demonstrations Wednesday, Apr 1, AC Circuits Chapter 36 RC circuit with light bulb RC filter circuit with scope RLC circuit with lightbulb Monday Apr 6, Relativity Chapter 37 Wednesday, Apr 8, End of Classical Physics Chapter 38 Cathode Ray tube Atomic Spectra Geiger counter and sources Electron beam scope CRT and deflecting permanent magnet Blackbody radiation 4/20/09 4Demonstrations Monday, Apr 13, Quantization Chapter 39 Photoelectric effect Handout Photomultiplier tubes 4/20/09 5Labs Week 11: Magnetic fields and forces Week 12: Magnetic induction Week 13: Polarization 4/20/09 6 Other work Mastering Physics Homework Discussion section group problems Discussion section quizzes34: InductionGeneral PrinciplesGeneral PrinciplesImportant ConceptsImportant ConceptsApplicationsApplications35 EM Fields and WavesGeneral PrinciplesGeneral PrinciplesImportant ConceptsImportant ConceptsApplications36 AC CircuitsResistance and ReactancePhasorsGeneralized Kirchhoff LawsApplicationsApplicationsImportant Concepts/ExperimentsImportant Concepts/ExperimentsImportant Concepts/ExperimentsImportant Concepts/Experiments38 End of Classical PhysicsAtomic energy unitPhotonsMatter wavesPhotoelectric effectPhotons and matterBohr modelOrigin of atomic spectraConfined matter wavesTopics • 34 Electromagnetic Induction: Time dependent magnetic fields imply circulating electric fields • 35 Electromagnetic Fields and Waves: Maxwell’s equations predicted freely propagating force fields • 36 AC Circuits: Analysis of time dependent currents in AC circuits requires consideration of induction • 37 Relativity: Space and time are welded and intervals of distance and time depend on frame of reference. • 38 The End of Classical Physics: Critical experiements revealed the structure of matter at the atomic scale. • 39 Quantization: Basic quantum physics motivates the Bohr model of the atom 4/20/09
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