lec19 - carrying wires? ECE2112_19 3 ECE 2112 -Lecture 19...

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Lecture Notes for C-term 2009 Lecture 19 Prof. R. Ludwig Department of Electrical and Computer Engineering Worcester Polytechnic Institute Worcester, MA ECE 2112 Electromagnetic Theory Copyright, 2000 © R. Ludwig
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ECE2112_19 2 Lecture 19 Objectives • What is the Lorentz force concept? • How does a current element generate a force in a magnetic field (motor principle)? • What is the interaction between two current
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Unformatted text preview: carrying wires? ECE2112_19 3 ECE 2112 -Lecture 19 • Lorentz force • Magnetic portion ) ( B v E F Q B l F Id magnetic ECE2112_19 4 ECE 2112- Lecture 19 • Force examples ECE2112_19 5 ECE 2112- Lecture 19 • Forces between wires • Becomes important when dealing with windings of high power transformers 2 2 1 1 2 F u F y d I I...
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This note was uploaded on 10/13/2009 for the course ECE 2112 taught by Professor Ludwig during the Spring '09 term at WPI.

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lec19 - carrying wires? ECE2112_19 3 ECE 2112 -Lecture 19...

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