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Unformatted text preview: Problem #3 (30 points) The boundary between two electrically conductive materials lies in the x = 0 plane. Material 1 has epsilon 1 , sigma E1 , mu 1 and material 2 has epsilon 2 , sigma E2 , mu 2 . Let epsilon 2 = 2 epsilon 1 , sigma E2 = 3 sigma E1 , mu 2 = 5 mu 1 . There is an electrostatic field E 1 in Region 1, which makes an angle of 45 o with the normal to the interface, as shown. Find theta 2 , the angle between the electrostatic field and the normal on the right side of the boundary. Answer: theta = ____________ degrees Posted by HKN (Electrical Engineering and Computer Science Honor Society) University of California at Berkeley If you have any questions about these online exams please contact mailto:email@example.com file:///C|/Documents%20and%20Settings/Jason%20Raft. ..%20-%20Fall%201998%20-%20Schwarz%20-%20Mid%202.htm (2 of 2)1/27/2007 4:28:56 PM...
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