photoelectric effect - great YouTube videos and links
Photoelectric Effect Demonstration
https://youtu.be/v-1zjdUTu0o
Product Demo - Photoelectric Effect
https://youtu.be/z-3XaXCvjZw
PHOTOELECTRIC EFFECT AND WAVE THEORY OF LIGHT
https://youtu.be/24iEQXWIr68
Photoelectric Effect| Experiment|Dr. Prajwalit Shikha
https://youtu.be/5QRR0JIzSX4
What is the Photoelectric Effect?
https://youtu.be/luEkveA4a8c
https://phet.colorado.edu/sims/cheerpj/photoelectric/latest/photoelectric.html?simulation=photoelectric
Mild Steel PC 101 Plancks Constant Apparatus, Model Name/Number: Pc101, For Physics Lab
https://www.indiamart.com/proddetail/pc-101-plancks-constant-apparatus-19418414891.html
