query: What happens to the electric field lines when an electron and positron collide?
positive_passages.docid: 150851
positive_passages.text: What happens when a field turns on or off?
negative_passages.docid: 79811
negative_passages.text: How is the energy loss by an accelerating charge expressed in the equations of motion?
negative_passages.docid: 156804
negative_passages.text: Behaviour of free electron with constant velocity
negative_passages.docid: 62880
negative_passages.text: Influence of charged particle's own electric field on itself
negative_passages.docid: 131799
negative_passages.text: tranfser of electrons between two metals and a wire
negative_passages.docid: 19918
negative_passages.text: What would the collision of two photons look like?
negative_passages.docid: 5663
negative_passages.text: Have we directly observed the electric component to EM waves?
negative_passages.docid: 71369
negative_passages.text: Electric force between charges in two different media
negative_passages.docid: 52102
negative_passages.text: Do electrostatic fields really obey "action at a distance"?
negative_passages.docid: 97603
negative_passages.text: Confused about the electric field at the surface of a conductor
negative_passages.docid: 54581
negative_passages.text: How is the electostatic field propagated by the vacuum? How does a charge feel the presence of another charge when there is NOTHING between them?
negative_passages.docid: 115276
negative_passages.text: Why are induced field lines circular?
negative_passages.docid: 84650
negative_passages.text: Electric Field from charged sphere within another charged sphere does not reinforce?
negative_passages.docid: 62367
negative_passages.text: Why can two (or more) electric field lines never cross?
negative_passages.docid: 153853
negative_passages.text: Electron flow and electric potential
negative_passages.docid: 142247
negative_passages.text: Difference between electric field $\mathbf E$ and electric displacement field $\mathbf D$
negative_passages.docid: 111934
negative_passages.text: Does the Pauli exclusion principle instantaneously affect distant electrons?