Question

Carbon has a work function of 5.0 eV. When monochromatic light of frequency 3.22 1015 Hz is shined onto a carbon surface, what is the maximum velocity of the photoelectrons that are released? Let 1 eV 1.60 1019 , the mass of an electron
9.11 x 10-31 kg, and Planck's constant h = 4.136 1o-15 eV s.​

Answer 1

Answer:

Carbon has a work function of 5.0 eV. When monochromatic light of frequency 3.22 1015 Hz is shined onto a carbon surface, what is the maximum velocity of the photoelectrons that are released? Let 1 eV 1.60 1019 , the mass of an electron

9.11 x 10-31 kg, and Planck's constant h = 4.136 1o-15 eV s.