Question

When a metal was exposed to photons at a frequency of 1.04×1015 s−1, electrons were emitted with a maximum kinetic energy of 3.20×10−19 J.
Calculate the work function, Φ, of this metal.
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 2.76×10−7 J?

Answer 1

Answer:

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Explanation:

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