query: If electrons move slowly in an electrical circuit then what signal or energy is it that travels at the speed of light?
positive_passages.docid: 156505
positive_passages.text: Is voltage the speed of electrons?
negative_passages.docid: 37533
negative_passages.text: Emission of EM radiation from an electron
negative_passages.docid: 129296
negative_passages.text: pattern of moving electrons in wire under AC
negative_passages.docid: 32832
negative_passages.text: How do electromagnetic waves travel in a vacuum?
negative_passages.docid: 48000
negative_passages.text: How do electrons and photons interact?
negative_passages.docid: 52952
negative_passages.text: Why do blaster bolts move slower than the speed of light?
negative_passages.docid: 57502
negative_passages.text: Do electrons really perform instantaneous quantum leaps?
negative_passages.docid: 125691
negative_passages.text: Can kinetic energy in atoms result in emission of all types of EM radiation?
negative_passages.docid: 6063
negative_passages.text: Does light induce an electric current in a conductor?
negative_passages.docid: 13563
negative_passages.text: What really causes light/photons to appear slower in media?
negative_passages.docid: 84971
negative_passages.text: Photoelectric effect, low frequency light
negative_passages.docid: 157781
negative_passages.text: Is there a travelling speed of for electric field? If yes, what is it?
negative_passages.docid: 19163
negative_passages.text: Why does the amount of energy transferred depend on distance rather than time?
negative_passages.docid: 36548
negative_passages.text: Does a constantly accelerating charged particle emit EM radiation or not?
negative_passages.docid: 23937
negative_passages.text: What is the mechanism behind the slowdown of light/photons in a transparent medium?
negative_passages.docid: 120869
negative_passages.text: How does the drift velocity of electrons in a conductor depend on the temperature?
negative_passages.docid: 40542
negative_passages.text: From where electrons flow to make a bulb light?