Photoelectric effect

Aim of the experiment

  1. To understand the phenomenon Photoelectric effect as a whole.
  2. To draw kinetic energy of photoelectrons as a function of frequency of incident radiation.
  3. To determine the Planck's constant from kinetic energy versus frequency graph.
  4. To plot a graph connecting photocurrent and applied potential.
  5. To determine the stopping potential from the photocurrent versus applied potential graph.