Answer to Question #302984 in Physics for luca

Question #302984

Solve for the Electric field of a point charge q, with a value of 2.9 nC and a distance of 2.4 m

Expert's answer

The electric field of a point charge

"E=k\\frac{q}{r^2}=9*10^9*\\frac{2.9*10^{-9}}{2.4^2}=4.5\\:\\rm N\/C"

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