Review of Classical Wave

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Planck’s Energy Quanta: Photoelectric Effects • The photoelectric effect shows the discrete nature of the photon and demonstrates the particle-like behavior of the photon . • Einstein explained the photoelectric effect by postulating that, in a photon, the energy was proportional to the frequency (1905).
Compton Effect • In this experiment, an x-ray beam is incident on a solid. A portion of the beam was deflected and the frequency of the deflected wave was shifted compared to the incident wave. The Compton effect, was explained by proposing that photons carry momentum. • If a photon collides with an electron, the wavelength and trajectory of the photon is observed to change. The wavelength shift of light after collision with an electron is consistent with a transfer of momentum from a photon to the electron. The loss of photon energy is reflected in a red shift of its frequency.
Page 1: Week 2 Principles of Quantum Mechan
Page 5 and 6: Davisson-Germer Experiment
Page 7 and 8: Review of Classical Wave • A wave
Page 9 and 10: Review of Classical Wave • We can
Page 11 and 12: • At the viewing screen we have
Page 13 and 14: • The cumulative electron distrib
Page 15 and 16: Heisenberg’s Uncertainty Principl
Page 17: Schrodinger’s Wave Equation • T

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