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April 1, 2015

Homework Help: physics

Posted by Martin on Saturday, May 19, 2012 at 7:04pm.

Given that the mass of an electron is 9.1 x 10^-28 grams and the charge on an electron is 1.6 x 10^-19 Coulombs, calculate the voltage required to lift an electron 5 cm.

not quite sure how to do this.

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