Homework Statement
Which of the four fundamental interactions is most likely responsible for the following reactions?
(a) {}^{16}O\text{ (excited state) }\longrightarrow{}^{16}O\text{ (ground state) }+\gamma
(b) {v}_{e}+e\longrightarrow v_{e}+e
(c) p+\overline{p} \longrightarrow \gamma +...