Physics, 15.04.2020 00:58 firstone04kr
The work function of a certain metal is 6.6 eV. When a photon whose frequency is 2.80 x 1015 Hz is absorbed by an electron below the surface, the electron escapes the surface with 3.5 eV of kinetic energy. How much energy (in eV) did the electron use to reach the surface
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The work function of a certain metal is 6.6 eV. When a photon whose frequency is 2.80 x 1015 Hz is a...
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