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Transmission, Absorption, Reflection. It depends on the material and the wavelength. Interference. Interference. Diffraction:. http://www.youtube.com/watch?v=BH0NfVUTWG4. http://www.youtube.com/watch?v=Iuv6hY6zsd0. Is Light Made of Waves?. Young’s Double Slit Experiment.
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Transmission, Absorption, Reflection It depends on the material and the wavelength
Interference Diffraction: http://www.youtube.com/watch?v=BH0NfVUTWG4 http://www.youtube.com/watch?v=Iuv6hY6zsd0
Young’s Double Slit Experiment Arago/Fresnel/Poisson Spot
Evidence that light is a particle: It doesn’t require a medium: Michelson-Morley Experiment