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Unformatted text preview: Chapt. 31 Faradays Law of Induction and Inductors Multiple-Choice Problems 031 qmult 00100 1 1 2 easy memory: Faradays law of induction 1 1. The general form of is E = contintegraldisplay ( vector E + vectorv vector B ) dvectors = d dt , where E is the induced emf around a closed contour, vector E is the Maxwell-Faraday law induced electric field, vectorv is the velocity of the contour in the observers inertial frame of reference, vector B is the magnetic field, is the magnetic flux linked by the contour, the time derivative includes variations in flux (as seen in the observers frame) due to changing magnetic field (giving the Maxwell-Faraday law of induction) and due the contour motion (giving the motional emf Faraday law of induction), and the minus sign along with other conventions gives the direction of the emf in the contour. a) Amp` eres law b) Faradays law of induction c) Gausss law d) Gausss law for magnetism e) Lenzs law 031 qmult 00110 1 1 3 easy memory: Faradays law of induction 2...
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This note was uploaded on 11/16/2011 for the course PHY 2053 taught by Professor Buchler during the Fall '06 term at University of Florida.
- Fall '06