Question: A spherically symmetric charge distribution in free space (with 0 < r < ) is known to have a potential function V(r ) = V

A spherically symmetric charge distribution in free space (with 0 < r < ∞) is known to have a potential function V(r ) = V₀a²/r², where V₀ and a are constants.

(a) Find the electric field intensity.

(b) Find the volume charge density.

(d) Find the total energy stored in the charge (or equivalently, in its electric field).

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