- #1
BrianR84
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Homework Statement
(a) What is the electric potential energy in joules of two electrons separated by 2.43 nm?
(b) What would be it be if the separation was doubled?
Homework Equations
i think v=kq/r
The Attempt at a Solution
(a) 1.185 J
(b) 0.95 J
i can't figure out what I am doing wrong, I am following the book example.