query: Experimental justification for modelling electron as point instead of charged shell?
positive_passages.docid: 24540
positive_passages.text: Experimental boundaries for size of electron?
negative_passages.docid: 90250
negative_passages.text: Two explanations of non-zero atomic radius
negative_passages.docid: 101948
negative_passages.text: Capacity of an orbital to hold muons and electrons
negative_passages.docid: 96923
negative_passages.text: Why do electrons orbit protons?
negative_passages.docid: 126539
negative_passages.text: What is the range of the validity of Coulomb's law?
negative_passages.docid: 153165
negative_passages.text: Two electron beams exert different forces on each other depending on frame of reference?
negative_passages.docid: 153853
negative_passages.text: Electron flow and electric potential
negative_passages.docid: 102563
negative_passages.text: Precision of Coulomb's law
negative_passages.docid: 629
negative_passages.text: How are Quantum Mechanical energy levels related to atom shells?
negative_passages.docid: 35694
negative_passages.text: Can virtual particles be thought of as off-shell Fourier components of a field?
negative_passages.docid: 47272
negative_passages.text: Electron Flow Confusion
negative_passages.docid: 4789
negative_passages.text: Apparent Violation of Newton's $3^{\text{rd}}$ Law and the Conservation of Momentum (and Angular Momentum) For a Pair of Charged Particles
negative_passages.docid: 84589
negative_passages.text: What is the justification for the method of images in electrostatics?
negative_passages.docid: 37533
negative_passages.text: Emission of EM radiation from an electron
negative_passages.docid: 118902
negative_passages.text: What does the magnetic field of the (quantum-mechanical) electron look like?
negative_passages.docid: 52102
negative_passages.text: Do electrostatic fields really obey "action at a distance"?
negative_passages.docid: 104024
negative_passages.text: Does the mass of an electron change with its "energy state"?