Unit Plan
Physics Classroom

The Physics Classroom: Current Electricity: Combination Circuits

For Students 9th - 10th
Explains what a combination circuit is, reviews the features of series and parallel circuits, and demonstrates how to analyze combination circuits. Includes detailed examples and some problems for students to try. There is also a link to...
Handout
University of Guelph

University of Guelph: Physics Tutorials: Dc Circuits: Resistors in Parallel

For Students 9th - 10th
Explains and illustrates the meaning of parallel connections. Discusses the voltage-current-resistance relationships for parallel connections of resistors. An example problem on parallel calculations can be accessed from this page.
Website
Ducksters

Ducksters: Physics for Kids: Resistors in Series and Parallel

For Students 1st - 9th
Kids learn about resistors in series and parallel in the science of electricity and physics including equations, circuits, and example problems.