Answer to Question #319322 in Electricity and Magnetism for Kylle

Electricity and Magnetism

Question #319322

What is the magnitude of the force on a charge of +2x10-7 C that is 0.3 m from a charge of -5x10-7 C?

Expert's answer

Force

"F=\\frac{kq_1q_2}{r^2}"

"F=-\\frac{9\\times10^9\\times2\\times10^{-7}\\times5\\times10^{-7}}{0.3^2}=-0.01N"

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