Fourth lecture, 28.10.03 (dispersion cancellation, time measurement
... Coinc. probability is an integral over all times at which D1 and D2 could fire: UGH! Each E is an integral over its own frequency! But... if T goes to infinity, life simplifies: We have only to integrate a†a†aa over all w1, w2. The physical meaning: calculate the probability for each pair of frequen ...
... Coinc. probability is an integral over all times at which D1 and D2 could fire: UGH! Each E is an integral over its own frequency! But... if T goes to infinity, life simplifies: We have only to integrate a†a†aa over all w1, w2. The physical meaning: calculate the probability for each pair of frequen ...
Electrons in Atoms
... Light has properties of waves Waves have amplitude, wavelength, and frequency ...
... Light has properties of waves Waves have amplitude, wavelength, and frequency ...
Wksht Momentum Review
... 1. A 1400 kilogram car crashes into a tree. It was going 20.0 meters per second and it was brought to rest in 0.4 seconds. Find the average force exerted on the car during the collision. 2. A wagon has a momentum of 1200 kg m/s. What would be the wagon's new momentum if ... A) its velocity were doub ...
... 1. A 1400 kilogram car crashes into a tree. It was going 20.0 meters per second and it was brought to rest in 0.4 seconds. Find the average force exerted on the car during the collision. 2. A wagon has a momentum of 1200 kg m/s. What would be the wagon's new momentum if ... A) its velocity were doub ...
Lamb
... finiteness of Planck's constant to be taken into account for the behavior of the atomic electrons. However, once granted the existence of atoms, we shall see that all of the experimental photoelectric phenomena are described by a theory in which the electromagnetic field is treated classically while ...
... finiteness of Planck's constant to be taken into account for the behavior of the atomic electrons. However, once granted the existence of atoms, we shall see that all of the experimental photoelectric phenomena are described by a theory in which the electromagnetic field is treated classically while ...
無投影片標題
... surface in discrete energy called quanta. The energy of these quanta is given by E = h, h = 6.625 x 10-34 J-sec (Planck’s constant) According to the photoelectric results, Einstein suggested that the energy in a light wave is also contained in discrete packets called photon whose energy is also g ...
... surface in discrete energy called quanta. The energy of these quanta is given by E = h, h = 6.625 x 10-34 J-sec (Planck’s constant) According to the photoelectric results, Einstein suggested that the energy in a light wave is also contained in discrete packets called photon whose energy is also g ...
v B
... What can one say about the work being done on a charged particle (with no magnetic dipole moment) by a magnetic field when that charged particle is moving in the magnetic field? a) It is always zero. b) It is zero if the velocity of the particle is collinear with the magnetic field vector at the lo ...
... What can one say about the work being done on a charged particle (with no magnetic dipole moment) by a magnetic field when that charged particle is moving in the magnetic field? a) It is always zero. b) It is zero if the velocity of the particle is collinear with the magnetic field vector at the lo ...
File - IBT LUMHS
... heavy truck moving fast has a large momentum—it takes a large and prolonged force to get the truck up to this speed, and it takes a large and prolonged force to bring it to a stop afterwards. If the truck were lighter, or moving more slowly, then it would have less momentum. • Like velocity, linear ...
... heavy truck moving fast has a large momentum—it takes a large and prolonged force to get the truck up to this speed, and it takes a large and prolonged force to bring it to a stop afterwards. If the truck were lighter, or moving more slowly, then it would have less momentum. • Like velocity, linear ...
The Infinite Square Well 6.1 Separability of Schrödinger`s Equation
... measurement does. What a measurement is is another question – if you think about it, though, most measurements involve interaction. Those interactions can be carried out using other particles (so we have multiple particles) or turning on and off various detection equipment that measures properties o ...
... measurement does. What a measurement is is another question – if you think about it, though, most measurements involve interaction. Those interactions can be carried out using other particles (so we have multiple particles) or turning on and off various detection equipment that measures properties o ...
On The Copenhagen Interpretation of Quantum Mechanics
... Schrödinger “I, of course, knew of his [Heisenberg’s] theory but was scared away, if not repulsed, by its transcendental algebraic methods which seemed very difficult to me.” The great value of Schrödinger’s theory was that it did not introduce unfamiliar mathematical objects, but looked very much l ...
... Schrödinger “I, of course, knew of his [Heisenberg’s] theory but was scared away, if not repulsed, by its transcendental algebraic methods which seemed very difficult to me.” The great value of Schrödinger’s theory was that it did not introduce unfamiliar mathematical objects, but looked very much l ...
types 2 - Greeley Schools
... • v = Δs/Δt the rate of change of distance with time by definition. • v = ƒλ the product of frequency and wavelength for periodic waves. • Frequency and wavelength are inversely proportional. • Lower frequency waves have longer wavelengths. • Higher frequency waves have shorter wavelengths. ...
... • v = Δs/Δt the rate of change of distance with time by definition. • v = ƒλ the product of frequency and wavelength for periodic waves. • Frequency and wavelength are inversely proportional. • Lower frequency waves have longer wavelengths. • Higher frequency waves have shorter wavelengths. ...
The photoelectric effect - University of Toronto Physics
... electrons requires temperatures above 1500°C for most metals, when not only electrons are heated but also the crystal lattice, resulting into target melting. Classical physics acknowledged that a minimum energy E0 is needed to free an electron from a metal. E0 is called work function. The maximum ki ...
... electrons requires temperatures above 1500°C for most metals, when not only electrons are heated but also the crystal lattice, resulting into target melting. Classical physics acknowledged that a minimum energy E0 is needed to free an electron from a metal. E0 is called work function. The maximum ki ...
Ch05ElectronConfig - Journigan-wiki
... Wave Mechanical Model of the Atom Bohr’s model was based on classical physics and was shown to be inadequate. Mid-1920’s: a new approach was taken by de Bröglie, Heisenberg and Schrödinger. De Bröglie proposed that the electron, which had been considered a particle only, also showed wave properties ...
... Wave Mechanical Model of the Atom Bohr’s model was based on classical physics and was shown to be inadequate. Mid-1920’s: a new approach was taken by de Bröglie, Heisenberg and Schrödinger. De Bröglie proposed that the electron, which had been considered a particle only, also showed wave properties ...
Newton`s Laws powerpoint
... skating rink, two skaters push off from each other over a time period of 1.2 s. What is the force of the push by the smaller skater? F 16 N Newton’s 3rd law states that forces are G 32 N equal & opposite in H 88 N direction J 100 N ...
... skating rink, two skaters push off from each other over a time period of 1.2 s. What is the force of the push by the smaller skater? F 16 N Newton’s 3rd law states that forces are G 32 N equal & opposite in H 88 N direction J 100 N ...
