query: Why is a bound electron less massive than its free counterpart?
positive_passages.docid: 59594
positive_passages.text: Binding energy and mass
negative_passages.docid: 149331
negative_passages.text: With what probability does nuclear fusion occur at energies far below the Coulomb barrier?
negative_passages.docid: 138350
negative_passages.text: Correct formula for Mass Defect / Binding Energy?
negative_passages.docid: 88227
negative_passages.text: Why is the ampere a base unit and not the coulomb?
negative_passages.docid: 138390
negative_passages.text: Why only light nuclei are able to undergo nuclear fusion not heavy nuclei?
negative_passages.docid: 130267
negative_passages.text: Why is an electron negatively charged, and what is the difference between negative and positive charges?
negative_passages.docid: 67578
negative_passages.text: Is this a correct demonstration for why elements above untriseptium cannot exist?
negative_passages.docid: 39071
negative_passages.text: Why do electrons not fully fill up all the orbitals sequentially?
negative_passages.docid: 60471
negative_passages.text: Electron shells in atoms: What causes them to exist as they do?
negative_passages.docid: 25262
negative_passages.text: Why can we apply the $E=hf$ equation for electrons?
negative_passages.docid: 28165
negative_passages.text: Why can't a single photon produce an electron-positron pair?
negative_passages.docid: 108815
negative_passages.text: Binding energies of $Be$
negative_passages.docid: 150985
negative_passages.text: Why can't the Klein-Gordon equation explain the hydrogen atom but the Dirac equation does?
negative_passages.docid: 37399
negative_passages.text: The temperature of an electron
negative_passages.docid: 121832
negative_passages.text: Why do electrons around nucleus radiate light according to classical physics
negative_passages.docid: 137653
negative_passages.text: Why doesn't the LHC accelerate electrons?
negative_passages.docid: 92532
negative_passages.text: Conservation of Mass during Electron - Positron Annihilation