Question: In free space, let = 2000/r 2.4 . (a) Use Poissons equation to find V(r) if it is assumed that r 2 E

In free space, let ρν = 2000/r2.4.

(a) Use Poisson’s equation to find V(r) if it is assumed that r2Er → 0 when r → 0, and also that V → 0 as r → ∞. 

(b) Now find V(r) by using Gauss’s law and a line integral.

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