query: What happen if an electron meets another electron?
positive_passages.docid: 21187
positive_passages.text: What happens in electron-electron collisions?
negative_passages.docid: 53287
negative_passages.text: Why is charge of the electron negative?
negative_passages.docid: 33096
negative_passages.text: What happens when a photon hits a mirror?
negative_passages.docid: 65294
negative_passages.text: Can an electron be in two places at the same time?
negative_passages.docid: 18171
negative_passages.text: Why do electrons occupy the space around nuclei, and not collide with them?
negative_passages.docid: 153165
negative_passages.text: Two electron beams exert different forces on each other depending on frame of reference?
negative_passages.docid: 88679
negative_passages.text: How does a phonon cause two electrons to attract each other and form a cooper pair?
negative_passages.docid: 25262
negative_passages.text: Why can we apply the $E=hf$ equation for electrons?
negative_passages.docid: 88958
negative_passages.text: Violation of Pauli exclusion principle
negative_passages.docid: 57502
negative_passages.text: Do electrons really perform instantaneous quantum leaps?
negative_passages.docid: 15424
negative_passages.text: What happens if a metal wire that was one-atom in thickness was pulled across a finger?
negative_passages.docid: 33784
negative_passages.text: Is it a coincidence that quarks have exactly -1/3 or 2/3 the electron's charge?
negative_passages.docid: 122316
negative_passages.text: What happens when we connect a metal wire between the 2 poles of a battery?
negative_passages.docid: 37887
negative_passages.text: What does the Pauli Exclusion Principle say about a superposition of spin states?
negative_passages.docid: 115503
negative_passages.text: Do electrons move around a circuit?
negative_passages.docid: 9583
negative_passages.text: If electrons were positive and protons were negative, would life be different?
negative_passages.docid: 123963
negative_passages.text: How exactly do protons and electrons interact with each other?