How much work is needed to assemble an atomic nucleus containing three protons (such as li) if we model it as an equilateral triangle of side 2.00×10−15m2.00×10−15m with a proton at each vertex? assume the protons started from very far away.

2.1576 MeV

Explanation:

r = Distance =

k = Coulomb constant =

q = Charge of electron =

The resulting energy of the system is

Converting to MeV

The work needed to assemble an atomic nucleus is 2.1576 MeV

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