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OpenStudy (anonymous):
What is the maximum number of electrons that can be freed by a burst of light (λ = 387 nm) whose total energy is 1.30 µJ?
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OpenStudy (aaronq):
What is the ionization energy (i.e. work function) of the electrons in the material? Start by finding the energy of one the photons of that type of light, then find how many photons there are in the total energy of the burst.
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