Optical phenomena and material properties

In this lesson you will learn the necessary theory on the Photoelectric effect:

the duality of light
the wave nature and the particle nature of light
what is a photon
how to calculate the Energy of a photon
how to calculate the work function of a metal
what is the threshold frequency
how does intensity affect the Photocurrent

All of this compressed into one lesson.

Finally I also tackle one pastexam question from SC/NSC 2019 Exam

Enjoy!!!