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Unformatted text preview: integral(d(V))= (r/2)(r^2+x^2)^(1/2)-((x^2)/2)(log[r+(r^2+x^2)^(1/2)]) V(x)= (a/2)(a^2+x^2)^(1/2)-(x^2/2)(log[a+(a^2+x^2)^(1/2)]/x) which is very close to equaling eachother. Part b) Show that Ex=-dV/dx...
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- Fall '08
- Charge, Charged Disk