What This Document Is
This document contains detailed solutions to Exam 2 for ECE 350: Fields and Waves II, administered at the University of Illinois at Urbana-Champaign in Spring 2012. It’s a resource designed to reinforce understanding of core electromagnetic field theory concepts as taught in the course. The document presents a complete walkthrough of the exam problems, offering a robust check of problem-solving approaches.
Why This Document Matters
This resource is invaluable for students currently enrolled in, or having recently completed, a Fields and Waves course. It’s particularly helpful for those seeking to solidify their grasp of key principles and techniques, identify areas where their understanding may need strengthening, and review common exam question styles. Studying worked solutions can significantly improve performance on future assessments and build confidence in tackling complex electromagnetic problems. It’s best used *after* attempting the original exam (if available) or similar practice problems.
Topics Covered
* Antenna Array Analysis (including array factor determination)
* Wave Propagation and Plane Wave Approximations
* Wavenumber and Wave Characteristics in Vacuum
* Reflection and Transmission of Electromagnetic Waves at Interfaces
* Dielectric Materials and Critical Angles
* Polarization of Waves
* Electromagnetic Field Theory Fundamentals
What This Document Provides
* Complete, step-by-step solutions to all problems from the Spring 2012 ECE 350 Exam 2.
* Detailed explanations of the reasoning behind each solution step.
* Illustrative examples demonstrating the application of theoretical concepts.
* Clear presentation of calculations and results, including appropriate units.
* A valuable resource for self-assessment and targeted review of challenging topics.
