Answer to Question #166417 in Electricity and Magnetism for saddam hussain

Electricity and Magnetism

Question #166417

Find the electric field intensity at a point 2cm away from charge 20 micro columb

Expert's answer

"E=\\frac{kq}{r^2}" ="\\frac{9\\times 10^{9}\\times 20\\times 10^{-6}} {0.02^{2}} =450,000000N\/C"

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