Photons

Notes

Photoelectric Effect

According to Planck’s quantum theory, the radiant energy is emitted in packets and not continuously, each packet carries a certain amount of energy with the speed of light. This note provides us an information on the photoelectric effect.

Einstein's Photoelectric Equation and Millikan's Experiment

According to Einstein, light of frequency f consists of a photons each of energy hf. This note provides us an information on Einstein's photoelectric equation and Millikan's experiment.