Related questions


A particular metal has a work function of 1.05 eV. A light is shined onto this metal with a corresponding wavelength of 324 nm. What is the maximum velocity of the photoelectrons produced? (Hint: 1eV = 1.6022 x 10^-19 J, mass of an electron = 9.11 x 10^-31 kg) a) No photoelectrons are produced. b) 9.89 x 10^5m/s c) 1.35 x 10^12m/s d) 1.16 x 10^6m/s