Answer to Question #343154 in Physics for sam

Question #343154

Find the distance between the two charges, q₁ with 36 nC and q₂ with 22 nC. The electric potential energy is 9.912 x 11^-3 N x m

Expert's answer

"E_p=k\\frac{q_1q_2}{r}"

"r=k\\frac{q_1q_2}{E_p}\\\\\n=9*10^9*\\frac{36*10^{-9}*22*10^{-9}}{9.912*10^{-3}}=7.2*10^{-4}\\:\\rm m"

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