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July 30, 2014

Homework Help: physics

Posted by lara on Sunday, May 2, 2010 at 5:47am.

an electron and a proton are initially very far apart (effectively an infinite distance apart.) they are then brought together to form a hydrogen atom, in which the electron orbits the proton at an average distance of 5.29 x 10 -11 m. what is EPE final - EPE initial, which is the change in the electric potential energy?

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