Hi, what do you want to do?
Curated Video
Understanding Current Resistance and Potential Difference in Electrical Circuits
This video lecture explains the concepts of resistance, current, and potential difference in an electrical circuit. The lecturer defines what resistance is and how it affects energy consumption in a circuit. The video also teaches how to...
Curated Video
Powering Circuits with Batteries
This program uses real circuits and circuit diagrams involving batteries as the power source to demonstrate how batteries work and what it does for a circuit. The video shows how batteries work in a series and parallel circuits....
Science for Kids
Science Kids: Physics Videos: Introduction to Electricity
Learn about electricity, and see how current, amperes, volts, and circuits are related as well as why electrical safety is so important. [5:16]