Home › Forums › Hyperfine course › electric monopole shift › expression and physics › Average position 1s electron This topic has 0 replies, 1 voice, and was last updated 1 year ago by Lotte Bekaert. Viewing 1 post (of 1 total) Author Posts March 3, 2024 at 12:46 pm #5267 Lotte BekaertParticipant The electron can be described by a wavefunction instead of a particle. This wavefunction tells us something about the probability that the electron is at some place or another. This probability of finding the electron inside the nucleus is nonzero. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In