Open the Photoelectric Effect simulation, and answer these questions!

Simulation link: https://phet.colorado.edu/en/simulations/legacy/photoelectric

Questions

1. Are you seeing any current? 2. What happens if you change the intensity of the light? 3. What if you change the voltage of the battery? 4. If you haven't gotten a current yet, is there anything you can do to produce a current? 5. Now that there is a current, what happens if you change the intensity? (You can produc a graph of current vs. intensity.) Does this match your predictions? 6. What happens if you change the voltage of the battery? (You can produce a graph of current vs. voltage.) 7. Can you determine the kinetic energy of the electrons that are emitted? 8. What happens to the kinetic energy of the electrons if you change the intensity? Does this match your predictions? 9. Just for fun, what happens if you change the frequency of the light? Does this match your predictions? 10. Can you graph the electron energy vs. light frequency