1 0
Task 40369.
The surface of the zinc photocathode is illuminated with monochromatic light wavelength of 0.28 microns. To determine the total momentum imparted to the photocathode, if you know that the photoelectron emitted toward the incident photon. The electron work function of 3.74 eV for zinc.
Detailed solution shorthand terms, formulas and laws used in the decision, the withdrawal of the calculation formula and the response.
If you have any questions to address, please. I´ll try to help.