A beryllium nucleus consists of 4 protons and 5 neutrons, Ask an Expert

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A Beryllium nucleus consists of 4 protons and 5 neutrons. Assume that the protons makes a square with 10 sides 10^-15m

a) What is the potential energy of the nucleus due to the electrical ones?

b) What is the potenial at one of the corners due to the other 3 charges?

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