PARALLEL CIRCUIT

Background

Light bulbs are in parallel if they are side-by-side. They still share the electrical energy but they affect each other differently than if they were in series.

Materials Needed

2 batteries in holders
1 breadboard
2 light bulbs
4 wires with washers
push pins

Procedure

1. Connect up the simple circuit with 2 batteries.

2. Now replace the single light bulb by two in parallel as shown.

 

3. Remove one bulb from its socket. What happens? Why?

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4. How does the operation of this parallel circuit compare to the series circuit you worked with earlier?

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Posted by Jay Roberts at 04:31 AM | Permalink