Answer to Question #307456 in Field Theory for Anne

Question #307456

Find the magnitude of an electron's electric field if the field itself is 50cm away from it.

Expert's answer

he electric field due the point charge

E=k\frac{q}{r^2}

E=9*10^9*\frac{1.6*10^{-19}}{0.5^2}=5.76*10^{-9}\:\rm V/m

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