query: Light is EM radiation or field
positive_passages.docid: 26568
positive_passages.text: Electromagnetic fields vs electromagnetic radiation
negative_passages.docid: 144256
negative_passages.text: Light formed by the sun?
negative_passages.docid: 60363
negative_passages.text: Photoelectric effect in a a frequency range
negative_passages.docid: 49023
negative_passages.text: Why wave theory cannot explain photoelectric effect and provides evidence for particle nature of light?
negative_passages.docid: 156865
negative_passages.text: Have they really photographed light behaving both as a particle and a wave?
negative_passages.docid: 98458
negative_passages.text: Radiation emission and absorption
negative_passages.docid: 108074
negative_passages.text: Exact relationship between electric field and intensity
negative_passages.docid: 59176
negative_passages.text: Amplitude of an electromagnetic wave containing a single photon
negative_passages.docid: 152179
negative_passages.text: Electrics fields in Electromagnetic waves
negative_passages.docid: 117653
negative_passages.text: How does light travel?
negative_passages.docid: 85886
negative_passages.text: Polarization of light upon reflection
negative_passages.docid: 73144
negative_passages.text: Virtual photon description of B and E fields
negative_passages.docid: 22307
negative_passages.text: How do electric currents make light?
negative_passages.docid: 133259
negative_passages.text: Loss in energy by light after reflections
negative_passages.docid: 74101
negative_passages.text: How is a vacuum able to propagate light?
negative_passages.docid: 156879
negative_passages.text: "Reality" of EM waves vs. wavefunction of individual photons - why not treat the wave function as equally "Real"?
negative_passages.docid: 35481
negative_passages.text: Photoelectric effect intensity