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photoelectric effect
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The photoelectric effect: Light interacting with matter
photoelectric effect: Einstein's Nobel Prize-winning discovery
Solar cell
For Students
photoelectric effect summary
Quizzes
Italian-born physicist Dr. Enrico Fermi draws a diagram at a blackboard with mathematical equations. circa 1950.
Physics and Natural Law
battery. Illustration of battery connected to lightbulb. Power a light bulb with a battery. Battery, Power Supply, Science, Circuit, Currents
Electricity: Short Circuits & Direct Currents
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Videos

The photoelectric effect: Light interacting with matter
Explanation of the photoelectric effect.
Video: Encyclopædia Britannica, Inc.
photoelectric effect: Einstein's Nobel Prize-winning discovery
Brian Greene discusses the key formula in the photoelectric effect, an insight that...
Video: © World Science Festival (A Britannica Publishing Partner)

Images

Solar cell
When sunlight strikes a solar cell, an electron is freed by the photoelectric effect....
© Merriam-Webster Inc.
VIEW MORE in these related Britannica articles: