Physics, 13.09.2019 03:20 live4dramaoy0yf9
Electron kinetic energies are often measured in units of electron-volts (1 ev 1.6 x 10-19 j), which is the kinetic energy of an electron that is accelerated through a 1 volt potential. when an aluminum plate is irradiated with uv light of 253.5 nm wavelength the ejected electrons are observed to have an average kinetic energy of about 0.8 ev. use these results to determine the electron binding energy (or "work function") o of aluminum (in ev units).
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Electron kinetic energies are often measured in units of electron-volts (1 ev 1.6 x 10-19 j), which...
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