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A sphere of radius 0.3000m has volume charge density: ρ=(0.2C/m)r² for r < 0.3000m, and ρ = 0 for r > 0.3000m. a) Calcu

Posted: Sat Jul 09, 2022 12:06 pm
by answerhappygod
A sphere of radius 0.3000m has volume chargedensity: ρ=(0.2C/m)r² for r < 0.3000m, and ρ = 0 for r >0.3000m.
a) Calculate the electric potential, in volts, at a distance of0.300m from the center. I got 3.66*10^7 V, which is correct.I don't need an explanation for this one.
b) Calculate the electric potential at a distance of0.0300m from the center, in volts. I got 3.66*10^4, whichis wrong. I need this part answered