1. Circuits

2. Electric Circuit Requirements
Source of energy – usually a battery
Path for electrons – wire
Energy user – TV CD player, Light Bulb.

4. Types of Circuits Type 1 – Series Circuit Ex. Some Christmas Lights
Type 2 – Parallel Circuit
Ex. Wiring in your home

5. Series Circuits Has a single path for the electricity to flow through.
If that path is broken all lights go out.
The more lights added, the dimmer they get.

7. Parallel Circuits Electricity flows to each device
If one bulb is removed, the others will still stay lit.