'Light frequency' presentation slideshows

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Latest Trends and Technologies for Outreach Vehicles

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Chapter 38 Photons: Light Waves Behaving as Particles

Chapter 38 Photons: Light Waves Behaving as Particles. February 22 Photoelectric effect 38.1 Light absorbed as photons: the photoelectric effect Photoelectric effect: When light is incident on certain metallic surfaces, electrons are emitted .

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Chapter 38 Light Waves Behaving as Particles

Chapter 38 Light Waves Behaving as Particles. February 24, March 3 Photoelectric effect 38.1 Light absorbed as photons: The photoelectric effect Photoelectric effect: When light is incident on certain metallic surfaces, electrons are emitted .

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Chapter 40

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Solar Electricity

Solar Electricity. Light energy, one photon at a time. Outline. Photoelectric Effect The existence of photons Light energy in bundles Light energy creating an electric potential Photovoltaic cells Semiconductors Energy band gaps Silicon, Gallium Arsenide, Thin Films.

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The Photoelectric Effect

The Photoelectric Effect. 27-3. 1905: Einstein said that if the energy of a vibrational oscillator is quantized (Planck), then the light that it emits would be quantized as well (conservation of energy) Each light packet would be E = h f This suggested packets of light or photons

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QUANTUM MECHANICS Wave-Particle Duality of Light

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