Example 6 Ultraviolet light of wavelength 350 mm and

Last updated: 6/11/2023

Example 6 Ultraviolet light of wavelength 350 mm and intensity 1 00 W m is directed at a potassium surface If 0 50 of the incident photons produce photoelectrons how many photoelectrons are emitted per second if the potassium surface has an area of 1 00 cm