Curated Video
What Are Extension Boards And How Do They Power Multiple Devices At Once?
An extension board or power strip comprises multiple sockets connected independently to a flexible power cable and encased in a shockproof plastic shell. It draws power from the wall sockets and distributes it amongst devices connected...
Curated Video
Multi-LED circuit design - LED Parallel Circuits
Multi-LED circuit. How to design a circuit which uses multiple LED's or multi-colored LED's. We learn the basics in this video with full calculations to design electronic circuits.
Curated Video
Temperature Sensors Explained
Temperature sensors explained. How do temperature sensors work? In this video we learn the basics of how different temperature sensors work. We look at thermometers, thermocouples, thermistors and resistance temperature detectors RTD.
Curated Video
How Thermocouples Work
Thermocouples, learn how thermocouples work in this video. We'll cover types of thermocouples, applications of thermocouples, the physics behind thermocouples as well as experiments to show how it works.
Curated Video
Capacitors Explained - The basics how capacitors work working principle
Capacitors Explained, in this tutorial we look at how capacitors work, where capacitors are used, why capacitors are used, the different types. We look at capacitors in Power factor and full bridge rectifiers to convert AC to DC.
Khan Academy
Khan Academy: Chemistry: Galvanic Cells
This video investigates how a galvanic cell works and its parts. Understand how aqueous copper transforms to solid copper and solid zinc transforms to aqueous zinc by moving electrons. Once the electrons move a galvanic cells harvest the...
PBS
Pbs Learning Media: Exploring Conductivity: Kid Circuits
In this video segment adapted from ZOOM, cast members join hands and become electron conductors to complete an electric circuit. [3:32]
PBS
Pbs Learning Media: Electric Girl
Anna loves electricity. Watch her construct a homemade flashlight and show off her new, electrifying hairdo in this video segment from ZOOM. [3:05]