For the configuration (to the right), with d 1 nm, what is the potential energy of...

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Answer 1

Answer #1

net potential energy of system is given as

E = k q1 q2 / d + k q2 q3 / d + k q1 q3 / 2d

E = 9*10^9* (1.6* 10^-19)^2/ 10^-9 * ( 2*(-3) + (-3)*(-2)+ (-2)*(2) /2)

E = - 4.6*10^-19 J

option (e) is correct

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do comment in case any doubt, will reply for sure.. Goodluck

Answer 2

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