Question:

Ultraviolet light of wavelength 280 nm is used in an

Last updated: 7/4/2023

Ultraviolet light of wavelength 280 nm is used in an

Ultraviolet light of wavelength 280 nm is used in an experiment of photoelectric effect with lithium w 2 5 eV cathode Find a Maximum K E b Stopping potential The there hold frequency for a motalic 6 x 1014 1 O