Answer to Question #320768 in Physics for jovie

Question #320768

A force of 230N exist between two identical point charges of 56uC. Calculate the distance of the two point charge.

Expert's answer

"F=k\\frac{q_1q_2}{r^2 }"

"r=\\sqrt{kq^2\/F}\\\\\n=\\sqrt{9*10^9*(56*10^{-6})^2\/230}=0.35\\:\\rm m"

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