CONTENTS
Quantum Theory
Quantum Theory summary
Planck's Quanta
Wave-particle duality
Heisenburg's Uncertainty Principle
The Wave Function
Quantum Tunneling
Quantum Entanglement
Bose-Einstein Condensate (BEC)
Wave-particle Duality
The De Broglie Equation
Optical interference from a double slit
Quantum effects
Wavelengths compared
Electron Diffraction
What is diffraction?
The Diffraction Grating
Bragg Diffraction
interference patterns
Electron, X-ray and neutron diffraction
Photo-electric Effect
History & the Photo Model
Observations
Wave theory predictions
Eienstein's Photo-electric Effect Theory
Millikan's Apparatus, stopping potential
Energy Levels, Ionisation
Visualising energy levels
Energy level changes
Spectral groups
Ionisation
Excitation Potentials and Energies
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