Answer to Question #318697 in Physics for mcc

Question #318697

What is the electric potential 15.0 cm from a point charge?

Expert's answer

The electric potential "V" at the distance "r" from the point charge "q" is given by

"V=k\\frac{q}{r}"

"V=9*10^9\\: {\\rm N\\cdot m^2\/C}*\\frac{q\\: \\rm C}{0.15\\:\\rm m}"

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