What is the electric potential energy of the two protons

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The nucleus of a helium atom contains two protons. In a simple model of this nucleus, the protons are viewed as point particles separated by 1.0 fm (1.0 10-15 m). What is the electric potential energy of the two protons? 2.30e-13 is the answer but i dont know how to work this

Reference no: EM13291978

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