Answer to Question #293654 in Electricity and Magnetism for Lhen

Electricity and Magnetism

Question #293654

1.What is the magnitude and direction of the field at 0.25 m from a -5.6×10^-6 C point charge.

Expert's answer

The field is directed toward the charge, the magnitude is

|E|=\dfrac1{4\pi\epsilon_0}\dfrac q{r^2}=805285\text{ V/m}.

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