Answer to Question #151307 in Physics for red

Question #151307

What is the magnitude of the electric field at a field point 4.0 m from a point charge 10.0 nC

Expert's answer

The magnitude of electric field is

"E=\\frac{1}{4\\pi\\epsilon_0}\\frac{q}{r^2}=5.6\\text{ V\/m}."

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