query: What is the difference between an electric field and gravitational field?
positive_passages.docid: 70649
positive_passages.text: Noticing that Newtonian gravity and electrostatics are equivalent, is there also a relationship between the general relativity and electrodynamics?
negative_passages.docid: 137061
negative_passages.text: Understanding the different kinds of mass in gravity
negative_passages.docid: 154774
negative_passages.text: Why is electric field zero where equipotential surfaces intersect?
negative_passages.docid: 3808
negative_passages.text: Why do same/opposite electric charges repel/attract each other, respectively?
negative_passages.docid: 15502
negative_passages.text: Does non-mass-energy generate a gravitational field?
negative_passages.docid: 87185
negative_passages.text: What is the difference between "electric" and "electrical" and their usage?
negative_passages.docid: 129567
negative_passages.text: Tangential component of Electric field
negative_passages.docid: 47890
negative_passages.text: What is gravitational radiation?
negative_passages.docid: 112308
negative_passages.text: Why is the gravitational potential energy defined as negative?
negative_passages.docid: 43976
negative_passages.text: Is the description of the gravitational field as a vector field and a tensor field compatible?
negative_passages.docid: 26285
negative_passages.text: Why does the field of an electric dipole drop off as $1/r^3$?
negative_passages.docid: 29340
negative_passages.text: Why does no physical energy-momentum tensor exist for the gravitational field?
negative_passages.docid: 27424
negative_passages.text: In electrostatics, why the electric field inside a conductor is zero?
negative_passages.docid: 110122
negative_passages.text: Difference between field and wavefunction
negative_passages.docid: 81986
negative_passages.text: What is more fundamental, fields or particles?
negative_passages.docid: 22931
negative_passages.text: Does a charged particle accelerating in a gravitational field radiate?
negative_passages.docid: 76930
negative_passages.text: What's the difference between the work function and ionisation energy?