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When a metal was exposed to photons at a frequency of 1.47 x 105 s-, electrons were emitted with a maximum kinetic energy of
When a metal was exposed to photons at a frequency of 1.47 x 105 s-, electrons were emitted with a maximum kinetic energy of 3.70 x 10-19 J. Calculate the work function, , of this metal. J/photon What is the maximum number of electrons that could be ejected from this metal by a burst of photons (at some other frequency) with a total energy of 6.89 x 10-7 J? number of electrons:
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Fundamentals of Physics
Authors: Jearl Walker, Halliday Resnick
8th Extended edition
471758019, 978-0471758013
