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wave-particle duality
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View an animation explaining how small things like electrons and protons can behave like particles and sometimes like waves
See a demonstration explaining the wave-particle duality of an electron
The discovery of light's wave-particle duality
Quizzes
Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.
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Videos

View an animation explaining how small things like electrons and protons can behave like particles and sometimes like waves
See a demonstration explaining the wave-particle duality of an electron
The discovery of light's wave-particle duality
See All Videos →

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Key People

Louis-Victor de Broglie
Louis de Broglie
French physicist
Lester Halbert Germer
American physicist

Related Quizzes and Features

Quiz
Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.
Physics and Natural Law