13. For the photoelectric effect, write the actual behaviour observed. Classical Prediction Light of any frequency could cause electrons to be released. There would be a significant delay from when the light was shone onto the surface to when an electron was ejected time to build up energy. What Actuall Occurs The more intense the light, the higher the speed of the resulting ejected electrons. The frequency of the incoming light would have nothing to do with the speed of the electrons. The type of surface would not matter to how much energy the e'ected electrons would have