Answer to Question #293864 in Physics for joyjoy

Question #293864

What is the potential at a point 18 m away from a 17.14 mC charge?

Expert's answer

Given:

"r=18\\:\\rm m"

"q=17.14*10^{-3}\\:\\rm C"

The ptential of electric field

"V=k\\frac{q}{r}=9*10^9*\\frac{17.14*10^{-3}}{18}=8.57*10^6\\:\\rm V"

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