Question: Question 16 (4 points) al If the the maximum kinetic energy of the electrons emitted from a potassium surface is 0.525 ev when it is

Question 16 (4 points) al If the the maximum kinetic energy of the electrons emitted from a potassium surface is 0.525 ev when it is illuminated by 522 nm light, what is the work function of the Potassium?. b) What is the cut-off potential necessary to stop these electrons? Paragraph + Add a File Record Audio Record Video

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