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What is the potential energy of interaction between electron and proton in hydrogen atom, where separation...

What is the potential energy of interaction between electron and proton in hydrogen atom, where separation between two is 0.259*10-10m. Express your answer in eV. 1eV=1.6*10-19J (keep 3 significant figures)

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hit like if answer is right and let me know if you have any question...thanks..

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