What is the kinetic energy and the speed of an electron ejected from a sodium surface whose function is W₁ = 2.28 eV whe
Posted: Mon Jul 11, 2022 1:16 pm
What is the kinetic energy and the speed of an electron ejected from a sodium surface whose function is W₁ = 2.28 eV when illuminated by light of wavelength 410 nm?