ELE 531 Final: ELE531 - Fall 2013 Final
31 Jan 2019
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Final examination, 15:00 18:00 pm, dec. 3, 2013. Instructors : dr. x. gu and mr. md shazzat hossain (circle the name of your instructor ) Notes: this is a closed book examination. No aids other than the approved calculators are allowed: there are four questions. Answer all four questions: you must show all working. Answers without working will receive zero marks: no questions are to be asked in the examination hall. If doubt exists as to the interpretation of any question, the student is urged to submit with the answer paper, a clear statement of any assumptions made. Answer the following questions: (a) an electric field travels in a certain medium (). (i) (ii) How far can the em wave penetrate the medium? (b) a lossless transmission line with characteristic impedance is terminated with a load of . The standing wave ratio () on the line and.
