Some of you might like to do an assignment on Planck’s Constant or LEDs or both!
Here are some tips….
http://www.sserc.org.uk/1345-plancks-constant-finding-it-using-leds328
Check out the Perimeter Institute for detailed explanation etc.
Please be aware of the limits to this experiment- but its all a good information for the evaluation.
Appendix A Potentiometers, LEDs, and Viewing Tubes
Appendix B the Physics Behind LEDs
Measuring Planck’s Constant Lesson
Measuring Planck’s Constant Lesson
Measuring Planck’s Constant Solutions
Measuring Planck’s Constant Student Worksheet
Measuring Planck’s Constant Student Worksheet
Plancks Constant Teachers Guide
Planck’s Demo Supplies and Instructions North America
