Consider a solid spherical shell of charge of radius R and the total charge q; the electric field is given as outside the sphere 47T€0 r2° 1 E = ra, inside the sphere 4T€0 R3 Find the electric...

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Extracted text: Consider a solid spherical shell of charge of radius R and the total charge q; the electric field is given as outside the sphere 47T€0 r2° 1 E = ra, inside the sphere 4T€0 R3 Find the electric potential both inside and outside the sphere using infinity as the reference point (V(0) = 0).