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).

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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

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