The photoelectric effect | The Secrets of Quantum Physics
In the late 19th century, scientists discovered that exposing electrical voltages to bright light could transfer sparks much more easily.
Tweet
Clip Info
- Clip length: 3'52''
- Broadcast year: 2014
Curriculum Connection
- Physics
Access
Licence: ERA Licence required
Usage
UK only
Staff and students of licensed education establishments only
Cannot be adapted
Content
- Provider: BBC
- Channel: BBC Four
- Programme: The Secrets of Quantum Physics
- Episode: Einstein's Nightmare
Similar broadcast resources
Resistance | Shock and Awe: The Story of Electricity
Jim Al-Khalili explains how, as we made microchips smaller, the electrical feature of resistance was becoming more problematic.
Crystal Junctions | Shock and Awe: The Story of Electricity
Jim Al-Khalili explores the race between scientists to create a reliable way to amplify electrical signals, and it was a breakthrough that came by accident.