A light source with a frequency of 1.8 x 1015 s-1 is

Last updated: 7/6/2022

A light source with a frequency of 1.8 x 1015 s-1 is introduced to a metal which has a work function of 5.9 x 10-19 J. How much energy does the exiting electron have? What part of the electromagnetic radiation does the energy belong to? microwave gamma radio UV IR