Thursday, 1/29/09 - Liberty Union High School District
... •Emission of electrons from a metal when light shines on metal •Light of minimum frequency was required to eject electron from metal •Problem-wave theory of light predicted light of any frequency could eject electron ...
... •Emission of electrons from a metal when light shines on metal •Light of minimum frequency was required to eject electron from metal •Problem-wave theory of light predicted light of any frequency could eject electron ...
Atomic Structure
... amount of energy. The line spectra are not restricted to the visible range but also extend into the UV and IR range. The energies associated with electron motion in permitted orbits are fixed in value. Therefore energies are QUANTIZED. Louis De broglie If waves can behave like a stream of particles ...
... amount of energy. The line spectra are not restricted to the visible range but also extend into the UV and IR range. The energies associated with electron motion in permitted orbits are fixed in value. Therefore energies are QUANTIZED. Louis De broglie If waves can behave like a stream of particles ...
The buoyant force on an object totally submerged in a fluid depends
... Gives an intuitive picture of what goes on in an atom The correspondence principle is obeyed... sort of It can’t easily be extended to more complicated atoms No prediction of rates, linewidths, or line strengths Fine structure (and hyperfine structure) not accounted for How do atoms form molecules/s ...
... Gives an intuitive picture of what goes on in an atom The correspondence principle is obeyed... sort of It can’t easily be extended to more complicated atoms No prediction of rates, linewidths, or line strengths Fine structure (and hyperfine structure) not accounted for How do atoms form molecules/s ...
Quantum Mechanical Energy and You!
... of in terms of their matter waves or Debroglie waves. Waves are quantities that are highly non local and spread through space in time. Thus, the idea of how we talk of the fundamental quantity position must be re-invented, as well as all secondary quantities. ...
... of in terms of their matter waves or Debroglie waves. Waves are quantities that are highly non local and spread through space in time. Thus, the idea of how we talk of the fundamental quantity position must be re-invented, as well as all secondary quantities. ...
Matter, Measurements and Problem Solving
... His model: e- travel around nucleus in circular orbits. These orbits can exist only as specific fixed distances from nucleus E of each orbit was fixed or quantized Stationary states Only when e- made a transition that radiation emitted or absorbed ...
... His model: e- travel around nucleus in circular orbits. These orbits can exist only as specific fixed distances from nucleus E of each orbit was fixed or quantized Stationary states Only when e- made a transition that radiation emitted or absorbed ...
Welcome to Physics 112N
... – Corpuscular Theory of Light – Development of Calculus to aid in understanding physics ...
... – Corpuscular Theory of Light – Development of Calculus to aid in understanding physics ...
Quantum Interference Experiments
... At the beginning of the class we looked at the two-slit experiment. The banded nature of the results of this experiment is naturally explained in terms of wave interference: the fact that two waves add to make a new wave. When the two-slit experiment is performed as particles and we still see banded ...
... At the beginning of the class we looked at the two-slit experiment. The banded nature of the results of this experiment is naturally explained in terms of wave interference: the fact that two waves add to make a new wave. When the two-slit experiment is performed as particles and we still see banded ...
History of The Atom2014 (1)
... Why? Because trying to observe the electron changes its direction! Video: Uncertainty Principle ...
... Why? Because trying to observe the electron changes its direction! Video: Uncertainty Principle ...
Contemporary Quantum Optics
... Consequences of the semiclassical theory • Photoelectric, Compton effects can be understood with a classical wave • Pulses recorded in the photomultiplier are due to quantum jumps inside the material and not to the granular structure of light same for the photographic plate in Taylor ’s experiment ...
... Consequences of the semiclassical theory • Photoelectric, Compton effects can be understood with a classical wave • Pulses recorded in the photomultiplier are due to quantum jumps inside the material and not to the granular structure of light same for the photographic plate in Taylor ’s experiment ...
Atomic Emission Spectra and Quantum mechanical Model
... • http://www.youtube.com/watch?v=8M72pX5wlyE ...
... • http://www.youtube.com/watch?v=8M72pX5wlyE ...
Quantum Mechanics review WS
... He formulated the Heisenberg Uncertainty Principle, which states that it is impossible to know both the exact momentum and location of a particle simultaneously. The better you know one quantity, the more uncertain you must be of the other. 22. According to quantum mechanics theory, is it possible t ...
... He formulated the Heisenberg Uncertainty Principle, which states that it is impossible to know both the exact momentum and location of a particle simultaneously. The better you know one quantity, the more uncertain you must be of the other. 22. According to quantum mechanics theory, is it possible t ...
EP-307 Introduction to Quantum Mechanics
... Quite analogous to situation earlier Carry the analogy further – Sz x & y polarised light – Sx x` & y` polarised light ...
... Quite analogous to situation earlier Carry the analogy further – Sz x & y polarised light – Sx x` & y` polarised light ...
Chapter S37
... A He-Ne Laser has a wavelength of 633 nm. Two slits are placed immediately in front of the laser and an interference pattern is observed on a screen 10 m away. If the first bright band is observed 1 cm from the central bright fringe, how far apart are the two slits? At what angle Q is the fourth dar ...
... A He-Ne Laser has a wavelength of 633 nm. Two slits are placed immediately in front of the laser and an interference pattern is observed on a screen 10 m away. If the first bright band is observed 1 cm from the central bright fringe, how far apart are the two slits? At what angle Q is the fourth dar ...
The Development of a New Atomic Model
... • h= a fundamental physical constant now know as Planck’s constant = 6.626x 10 -34 ...
... • h= a fundamental physical constant now know as Planck’s constant = 6.626x 10 -34 ...
Chapter 5 PPT/Notes A
... • The trough is the ‘bottom-point’ of a wave and the crest is the ‘peak’ of a wave. • Frequency is how many waves per unit of time pass a point. • Period is how long it takes for a wavelength to pass a point. • F=1/period ...
... • The trough is the ‘bottom-point’ of a wave and the crest is the ‘peak’ of a wave. • Frequency is how many waves per unit of time pass a point. • Period is how long it takes for a wavelength to pass a point. • F=1/period ...
CHM 441: QUANTUM CHEMISTRY
... called quantum mechanics, It challenged classical mechanics which states that the position and momentum of a particle can be calculated precisely at all times from knowledge of the forces on the particle. Photons which have energies given by E = hѵ are usual particles in that they have zero rest mas ...
... called quantum mechanics, It challenged classical mechanics which states that the position and momentum of a particle can be calculated precisely at all times from knowledge of the forces on the particle. Photons which have energies given by E = hѵ are usual particles in that they have zero rest mas ...