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Wave Particle Duality: Photon & the De Broglie Waves

Published on Nov 18, 2015

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PRESENTATION OUTLINE

WAVE-PARTICLE DUALITY

PHOTONS & DE BROGLIE WAVES

PHOTONS

DISCRETE PACKETS OF ENERGY
Photo by Camera John

PHOTONS

PARTICLES THAT COMPOSE EM RADIATION

LIGHT

WAVE OR PARTICLE?

WAVE

PARTICLES

DOUBLE-SLIT INTERFERENCE

EXPERIMENT

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LIGHT

Photo by Amir Kuckovic

LOUIS DE BROGLIE

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DE BROGLIE WAVELENGTH

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1925, C. DAVISSON, L.H. GERMER

LOW-ENERGY ELECTRON TOWARD CRYSTALLINE NICKEL TARGET, AT 50

1927, G.P. THOMSON

HIGH-ENERGY ELECTRONS ON POLYCRYSTALLINE

PROBING MICROSCOPIC STRUCTURES

ELECTRONS

X-RAYS

PRIMARILY INTERACT WITH ATOMIC ELECTRONS

NEUTRONS

POSITION OF H-ATOMS W/N STRUCTURE OF PROTEIN

DONE!

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