Home » Electronics Fundamentals » 3 » b In an atom:   a.   the protons and the neutrons orbit the nucleus in opposite directions   b.   the protons orbit around the neutrons   c.   the electrons orbit the nucleus   d.   the electrons and the neutrons orbit the nucleus Your answer "b" is not correct. "c" is the right answer. See https://en.wikipedia.org/wiki/Bohr_model Next