The Planck constant
Lesson Flashcards: The Kinetic Energy of Photoelectrons Physics • 10th Grade
A physical constant that relates the energy of a photon to its frequency and wavelength
A photoelectron
An electron emitted from the surface of a material due to by the absorption of a photon
A photon
A particle of light
Work function
The minimum energy needed to eject an electron from the surface of a material