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hw3ece342fall08solution

# hw3ece342fall08solution - Name_Solution CM_111 ECE342...

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ECE342 Fall 2008 Homework #3 Solution Page 1 of 3 Name ____Solution______ CM __111___ Due date: Tuesday, September 30 ECE342 Homework #3 Solution Fall 2008 (Electrical Field. Bold-faced letters are vectors.) 1. ((Current density) Given a box defined by -3 m x 0 m -2 m y 1 m -4 m z 2 m Determine the net current leaving the box if the current density is J = (4x 2 a x - e 2y a y + 6x 2 z a z ) A/m 2 . x1 3  x2 0 y1 2 y2 1 z1 4 z2 2 The top surface z Itop x1 x2 x 6x 2 d y1 y2 y z d Itop 324 The bottom surface z Ibottom x1 x2 x 6x 2 d y1 y2 y z d Ibottom 648 The front surface x Ifront y1 y2 y 4x 2 d z1 z2 z 1 d Ifront 0 The back surface x Iback y1 y2 y 4 x 2 d z1 z2 z 1

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hw3ece342fall08solution - Name_Solution CM_111 ECE342...

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