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Homework 8

Homework 8 - if the amplitude of the incident electric...

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11:12A Homework 8/ Spring 2005 Name:_____________________________ EE 3320 Due Friday, March 18,2005 Please print this sheet out and attach your work to it to hand in. 1. A 1 MHz uniform plane wave is normally incident onto a freshwater lake ( 0 , 1 , 0 , 78 r r r = σ = µ = ε′ = ε′ ). Determine the fraction of the incident power that is (a) reflected and (b) transmitted; (c) determine the amplitude of the electric field that is transmitted into the lake
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Unformatted text preview: if the amplitude of the incident electric field is m V 100 . 2. Calculate the transmission coefficient for an EM wave that is normally incident from air upon a boundary whose intrinsic impedance is Ω + = η 250 j 400 ....
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