Photoelectric Effect Experiment
For the typical sample data shown, the graph of Stopping Voltage vs. Frequency gives a slope of 4.2 x 10-15 V·s. This results in a value for Planck’s Constant of 6.7 x 10-34 J·s, which is 1.3% above the accepted value. Graph generated using PASCO Capstone software.
U.S. Educator Price

Complete photoelectric effect experiment includes experiment files and the photoelectric effect system; complete solution designed for use with PASCO Capstone Software.

What's Included
  • 1x Basic Photoelectric Effect Apparatus
  • 1x DC Current Amplifier
  • 1x DC Power Supply I (Constant Voltage)
  • 1x Cables for 850 Interface