query: Why is frequency used in the formula of energy that was invented by Planck?
positive_passages.docid: 20412
positive_passages.text: Frequency of a photon
negative_passages.docid: 111469
negative_passages.text: De Broglie wavelength, frequency and velocity - interpretation
negative_passages.docid: 123654
negative_passages.text: How can energy be useful when it is 'abstract'?
negative_passages.docid: 29389
negative_passages.text: Why does $k/m=\omega^2$ for harmonic motion?
negative_passages.docid: 152686
negative_passages.text: How to derive $E=mc^{2}$?
negative_passages.docid: 58605
negative_passages.text: Landau's derivation of a free particle's kinetic energy- expansion of a function?
negative_passages.docid: 148218
negative_passages.text: How precise must the energies match for absorption of photons?
negative_passages.docid: 100944
negative_passages.text: The relationship between the energy and amplitude of a wave? Derivation?
negative_passages.docid: 83677
negative_passages.text: Use of negative frequency for the sake of simplifying mathematics?
negative_passages.docid: 27787
negative_passages.text: What's the purpose of the arbitary additive constants in Einstein's Inertia of Energy Paper?
negative_passages.docid: 48114
negative_passages.text: Quantum mechanics - how can the energy be complex?
negative_passages.docid: 114003
negative_passages.text: Why is the work done on a charge calculated from infinity?
negative_passages.docid: 17754
negative_passages.text: Intuitive Understanding of the constant "$e$"
negative_passages.docid: 67758
negative_passages.text: The meaning of "Angular frequency" of a spring that behaves as a simple harmonic oscilator
negative_passages.docid: 55992
negative_passages.text: Why is dipole the simplest source in electrodynamics?
negative_passages.docid: 61729
negative_passages.text: If turning a perfectly monochromatic laser on for a finite time gives a frequency spread, where did the other frequency photons come from?
negative_passages.docid: 148088
negative_passages.text: What is the energy of a superposition of energy eigenstates?