Physics, 01.12.2021 03:30 genyjoannerubiera
If a photon of wavelength 375 nm strikes a magnesium surface (φ = 3. 68 ev), will an electron be ejected? if yes, what will the kinetic energy of the electron be (in joules)?.
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If a photon of wavelength 375 nm strikes a magnesium surface (φ = 3. 68 ev), will an electron be eje...
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