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A Metal Surface Has a Work Function of 1

Question 14

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A metal surface has a work function of 1.50 eV.Calculate the maximum kinetic energy,in eV,of electrons ejected from this surface by electromagnetic radiation of wavelength 311 nm. A metal surface has a work function of 1.50 eV.Calculate the maximum kinetic energy,in eV,of electrons ejected from this surface by electromagnetic radiation of wavelength 311 nm. ,h = 6.626 × 10<sup>-34</sup> J • s,e = - 1.60 × 10<sup>-19</sup> C,1 eV = 1.60 × 10<sup>-19</sup> J) ,h = 6.626 × 10-34 J • s,e = - 1.60 × 10-19 C,1 eV = 1.60 × 10-19 J)

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