Question: The work function for an unknown metal is 6.02 x 10-19 J. What is the minimum frequency of light for the photoelectric effect to eject

The work function for an unknown metal is 6.02 x 10-19 J. What is the minimum frequency of light for the photoelectric effect to eject electrons from this metal? Please only give the answer to 2 sig figs(this is to avoid rounding issues) x10^

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