hw1_solution

hw1_solution - Homework 1, Problem 1 Let the elements of...

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Homework 1, Problem 1 Let the elements of the vector correspond to the x, y, and z components H 1 0 0 := Now Point1 1 1 1 := Point2 2 5 1 := Since the H-field is constant Point1 Point2 l H d H Point2 Point1 () = Thus the MMF drop is given by H T Point2 Point1 1 = Point1 Point2 l H d H Point2 Point1 = Problem 2 Current in wire i 100 := The tangental H (in the CCW direction) can be found using Amper's law. In particular H tan r i 2 π r := where r is the distance from the origin Resolving the H field into x- and y- componnets Hxy , i 2 π x 2 y 2 + y x 2 y 2 + x x 2 y 2 + :=
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For this example Point1 1 0 := Point2 3 2 := We wish to evaluate the MMF drop from point 1 to point 2. Mathemically this is given by Point1 Point2 l H d There is more than one way to get from point 1 to point 2.
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This note was uploaded on 09/22/2011 for the course ECE 321 taught by Professor Staff during the Spring '08 term at Purdue.

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hw1_solution - Homework 1, Problem 1 Let the elements of...

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