A 3.2 eV photon hits a metal electrode with a work-function of 2.3 eV. What can be said about this situation? O an electron is ejected from the surface with a positive Kinetic Energy O an electron is ejected from the surface but has no Kinetic Energy O an electron is ejected from the surface with a negative Kinetic Energy O an electron is not ejected from the surface
A 3.2 eV photon hits a metal electrode with a work-function of 2.3 eV. What can be said about this situation? O an electron is ejected from the surface with a positive Kinetic Energy O an electron is ejected from the surface but has no Kinetic Energy O an electron is ejected from the surface with a negative Kinetic Energy O an electron is not ejected from the surface
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Transcribed Image Text:A 3.2 eV photon hits a metal electrode with a work-function of 2.3 eV. What can be
said about this situation?
Oan electron is ejected from the surface with a positive Kinetic Energy
O an electron is ejected from the surface but has no Kinetic Energy
Oan electron is ejected from the surface with a negative Kinetic Energy
Oan electron is not ejected from the surface
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