Faraday's law and lenz's lawProf. Stephen Sekula11/5/2010Supplementary Material for PHY1308 (General Physics – Electricity and Magnetism)Announcements●Homework 10:●Due Monday at 5pm●Covers CH26, CH27.1-27.2●Next Exam●November 19, in class●Covers Chapters 26-27 (magnetism)SNWhat If...Push the bar magnetSNNSViolates conservation of energy, since the bar magnet continues to accelerate without work being done.NSRealityPush the bar magnetEnergy is conserved – mechanical work transformed into current in wire, which resists bar magnet and heats the
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