Question: A metal cathode whose work function is 3.3 eV is illuminated with 15 W of light having a wavelength of 300 nm. The efficiency of

A metal cathode whose work function is 3.3 eV is illuminated with 15 μW of light having a wavelength of 300 nm. The efficiency of converting photons to photoelectrons is 12%. What current is measured in the experiment?

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