If the work function for a certain metal is 3.2 x 10-19 joule and it is illuminated with light of frequency 8 x 1014 Hz. The maximum kinetic energy of the photo-electrons would be (h= 6.63 x 10-34 Js).
1.2.1 x 10-19 J
2.8.5 x 10-19 J
3.5.3 x 10-19 J
4.3.2 x 10-19 J
Posted Date:-2021-12-08 12:39:24