Chemistry, 07.10.2021 02:10 19thomasar
Gold has a work function, Φ, of 5.47 ev. If a sample of gold is bombarded with 191 nm photons, what will be the velocity (in m/s) of the photo-ejected electrons? (1 eV = 1.60 × 10⁻¹⁹ J, the mass of an electron is 9.109 x 10⁻³¹ kg, and Planck's constant is 6.626 x 10⁻³⁴ Js.)
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Gold has a work function, Φ, of 5.47 ev. If a sample of gold is bombarded with 191 nm photons, what...
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