I dielectric lftf LlifL
5 Exam 1 nsucr Key
(walnut-{n3 :10er as: Wequ a I! Surrouqu by a
firmifj'yify S and féfcknuf J. 7711 (Jo-Hr
0". "F 2 ddt E! 5 cud. If I! Placed in an {afx/W
undo/w QICCf'rfc
Fina! EXAM ngwcm
;) A) yhricl cawfy o-f rue/{ms a has a pakmal Mast)
I m:3r\'bin¢.! an 5+5 lurid-6?.
? Q) My}. 441 Mae-IL"! a; jmfj afar A anJMd-r}; 5/94:
(r= a/r/ 3yz-g'21/r) SAM i}! #1 nkriar reg
Iw p/MLLM ft} Lari-u (rmL
. XM )
) Lao/\cddMAj 5f,/~<re 95 radius a 1m; {Am};
2192).
TH: PPaAk/v- I} WWincl 50 fit
[ a) FIA/J jAQ /¢ffl3+2+j£
I
i
JO/MHoA fa La '1 quay/7
Phys 6/7250
Exam 1
Fall 2005
1. A planar surface ( z = 0 ) is maintained with a potential V (x , y ) on the surface.
a. What is the Greens function G(x, x ) for the region z > 0 ?
b. Find an integral
Phys 6/7250
Exam 1
Spring 2007
1. A grounded planar surface ( z = 0 ) has a charge density !(x !) placed above it ( z ! > 0 ).
a. For the region z > 0 , find the electrostatic potential !(x) in terms