Question: (a) What is the potential at a point (50 mathrm{~cm}) away from a point charge with a magnitude of (3.0 mathrm{nC}) ? (b) How would

(a) What is the potential at a point \(50 \mathrm{~cm}\) away from a point charge with a magnitude of \(3.0 \mathrm{nC}\) ?

(b) How would the potential change if you measure the potential at a point twice the distance from the charge?

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