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23 Nov 2019
When an electromagnetic wave with wavelength 200 nm shines onametal surface, the maximum kinetic energy of the photoelectronsthat are produced is 3.0 eV. What is the longest wavelengthelectromagnetic wave that will produce photoelectrons from thissurface?
***Please provide ALL formulas/concepts used***
***The correct answer/solution is 387 nm, but I have no idea how toget there***
When an electromagnetic wave with wavelength 200 nm shines onametal surface, the maximum kinetic energy of the photoelectronsthat are produced is 3.0 eV. What is the longest wavelengthelectromagnetic wave that will produce photoelectrons from thissurface?
***Please provide ALL formulas/concepts used***
***The correct answer/solution is 387 nm, but I have no idea how toget there***
Collen VonLv2
21 Mar 2019
