lecture-11-18 - 11/18/2011 ME-340 Tentative class forecast...

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11/18/2011 1 ME-340 Lecture # 34 2010.11.18 Tentative class forecast Week 11/14 Feedback for final stretch/exam Finalize Ch 14 Ch 15 (Electromagnetism) Week 11/21 Ch 15 Week 11/28 Parts of Ch 16, 17 Quiz on Chs. 14, 15 Final exam on Th 12/8 7-10pm (Chs. 16, 17) 2 Reminder Homework Problems (Du Tu 11/22 in Class) Hambley 5 th Edition, Ch. 15 Problems: Magnetic fields: 15.11, 15.15, 15.21 Magnetic circuits: 15.28, 15.34 3 Review Session No review session on Wednesdays, 3-4 ETC 2.108 4
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11/18/2011 2 Today 5 6 Movie 7 http://www.youtube.com/watch?v=G1o70x9iUjg Magnetic Fields, Flux & Flux Density Source of magnetic field: electric charge in motion Magnetic fields surround permanent magnets & currents Field visualized as lines of magnetic flux
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11/18/2011 3 Magnetic Fields Nicola Tesla 10/26/09 M.D. Bryant, ME 392Q Mechatronics, UT-Austin 10 Magnetic Fields Magnetic flux lines form closed paths. Dense where field strong, dilute where field weak
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lecture-11-18 - 11/18/2011 ME-340 Tentative class forecast...

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