Photoelectric Effect System
Photoelectric Effect System
Photoelectric Effect System
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. This graph was generated using PASCO Capstone™ software and the 850 Interface.
U.S. Educator Price

This system facilitates engaging photoelectric experiments to determine Planck’s Constant within 5.0%.

What's Included
  • 1x Basic Photoelectric Effect Apparatus
  • 1x DC Current Amplifier
  • 1x DC Power Supply I (Constant Voltage)
What to Consider

See the Buying Guide for this item's required, recommended, and additional accessories.