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Unformatted text preview: ECE 329 Introduction to Electromagnetic Fields Fall 08 University of Illinois Oelze, Kim, Waldrop, Kudeki Exam 1 Thursday, Sept 25, 2008 7:00-8:15 PM Name: Section: 9 AM 12 Noon 1 PM 2 PM Please clearly PRINT your name in CAPITAL LETTERS and circle your section in the above boxes. This is a closed book exam and calculators are not allowed. You are allowed one formula sheet of 8.5 by 11 inch dimensions both sides of the sheet may be used. Please show all your work and make sure to include your reasoning for each answer. All answers should include units wherever appropriate. Problem 1 (25 points) Problem 2 (25 points) Problem 3 (25 points) Problem 4 (25 points) TOTAL (100 points) 1 1. a) (8 pts) An infinite charge sheet with uniform charge density s C m 2 produces electrostatic fields E with s 2 o magnitude pointing away from the sheet on both sides. Also, superposition can be used to calculate the fields of composite charge distributions. Given the above facts, what is the displacement D = o E at origin O in the following diagrams where a pair of charge sheets with...
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- Spring '08
- Electromagnet, Magnetic Field, pts, ρs, uniform charge density, charge density ρs