DEFINITIONS
Form of energy that an object or a particle has by reason of its motion.
Kinetic energy
Who was the first person to discover Photoelectric Emission?
Heinrich Rudolf Hertz
What years were the photoelectric effect was discovered/expanded on?
1887, 1902, and/or 1905
Where is photoelectric emission mainly studied?
electronic physics
What is Mr. Deforests favorite color?
Brown.
What does the photoelectric effect represent?
The interactions between light and matter.
Who discovered that each particle of light contains a fixed amount of energy that depends on its lights frequency
Einstein
What year was Einstein awarded the Nobel Prize for physics
1921
The _____ the intensity of the incident light, the _____ the energy of electrons emitted from the surface
higher, greater
What is his biggest fear?
Not having Aussie hair conditioner
What type of electrons are produced during this phenomenon?
photoelectrons
Who proposed that light behaved like a stream of particles called photons?
Einstein
What year was the understanding of photoelectric emission extended by establishing the relationship between photoelectric currents and temperature in metals
1931
What does this symbol represent? Φ
The work function
Is the minimum amount of energy required to induce photoemission of electrons from a metal surface, and the value of it depends on the metal.
What are his favorite hobbies?
5am gym gains 👹 🔥
The process through which photoelectrons are ejected from the surface of the metal because of light.
Photo emission
Who discovered photons?
Gilbert Lewis
What year was the photoelectric emission effect introduced?
1887
The kinetic energy of photoelectrons _______ with light frequency. (Increase/Decrease/Stays the same)
Increases
What's Mr. Deforests cats name?
No cat 😣😔👎
Only dog.
What is a conductor through which electricity enters or leaves an object.
Electrode
Who else discovered the photoelectric effect along with the guy?
Phillip Lenard
When were photons discovered?
December 18, 1926
What is the meaning of the sequence of events that this image represents?
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random man
Who is his BFF 🥺