Question: Lead has a work function of 4 . 1 4 eV . ( a ) Find the cutoff wavelength and cutoff frequency for the photoelectric

Lead has a work function of 4.14 eV.
(a) Find the cutoff wavelength and cutoff frequency for the photoelectric effect.
wavelength
Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. nmfrequency Hz
(b) What is the stopping potential if the incident light has a wavelength of 192 nm?

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