Light - Wave or Particle Isaac Newton (1643- 1727) Christiaan Huygens (1629 – 1695) Proponent of Light Particles Proponent of Light Waves
Key Properties of Wave Behavior Interference Diffraction
Young’s Double Slit Experiment
Wave Nature of Light
Spectrum of White Light
Electromagnetic Spectrum
Photoelectric Effect
Einstein Millikan
Double Slit Experiment Revisited
Atomic Spectra Hydrogen Helium Neon Mercury
Hydrogen Emission Spectrum
Hydrogen Spectrum
Bohr Model of Hydrogen Niels Bohr (1885 – 1962)