Answer to Question #161447 in Electricity and Magnetism for Jude Johnson

Electricity and Magnetism

Question #161447

Two charged particles are 8.45 cm apart. They are moved and the force on each of them is found to have tripled. How far are they now?

Expert's answer

"3F\/F=(q_{1}q_2\/x^2)\\div (q_1q_2\/8.45^2)"

"3=8.45^2\/x^2"

"x=8.45\/ \\sqrt3=4.88cm"

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