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Two concentric shells with radii a and b for the inner and outer ones, respectively. Both shells carry opposite charges (the
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th Gaussian Sphere o Gaussian Sphere & Gaussian sphere & 18 0 Resion rsal Consider Gaussian Sphere From Gausss law BE.ds: E= دلى .F (: 0.02 -1 Er r? (- cose) To je Erre (+) (21) Bodi = En CUT 912) : Er Cunr?)= 2. À Er d un Eor? Uneor² Region 81>b:2 Potential difference Vab E d Tz Vab= an. drar unor? Vas (: ok. 0-1) uneo Vab una cás

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