(Solved): Assume V = 0 at x = . (a) What is the electric potential 2.5 1015 m away from a proton (cha ...

Assume V = 0 at x = ?. (a) What is the electric potential 2.5 × 10–15 m away from a proton (charge +e)? (b) What is the electric potential energy of a system that consists of two protons 2.5 × 10–15 m apart—as might occur inside a typical nucleus