Terry Bradfield

Concept Questions for the Photoelectric Effect with Interactive Simulation part of comPADRE Pedagogic Library:Interactive Lectures:Examples
These are interactive lecture-demonstration questions probe student understanding of fundamental concepts in the photoelectric effect. -

Interactive Lecture Questions for Single Slit Diffraction part of comPADRE Pedagogic Library:Interactive Lectures:Examples
This is a set of interactive lecture demonstration questions designed to probe student understanding of single-slit diffraction. -