Photoelectric Effect System
Art.nr: SE-6609
| 84577 SEK | (105721.25 SEK inkl. moms) |
Leverans - 3 veckor
Perform the photoelectric experiment, determining Planck's Constant to within 5%.
The Photoelectric Effect System uses the conventional method to determine Planck's Constant within 5%. First, the metal plate in the photodiode is illuminated by various light frequencies; selected from a mercury lamp with filters. Then, the voltage is adjusted to stop the photoelectric current. The stopping voltage is then plotted against the frequency, and Planck's Constant is determined using the slope. Students can test whether the stopping voltage changes with light intensity using the various apertures and corresponding light intensities.
What's Included
- Basic Photoelectric Effect Apparatus (SE-6614)
- DC Current Amplifier (SE-6621)
- DC Power Supply I (Constant Voltage) (SE-6615)
For more information, please visit
www.pasco.com/product/SE-6609
