Question: In spherical coordinates, E = 2r/(r 2 + a 2 ) 2 a r V/m. Find the potential at any point, using the reference (a)

In spherical coordinates, E = 2r/(r2 + a2)2ar V/m. Find the potential at any point, using the reference

(a) V = 0 at infinity;

(b) V = 0 at r = 0;

(c) V = 100 V at r = a.

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