Christmas Lights Webquest

Alex Smith

How is the effect of taking a light bulb out affect the other light bulbs brightness?

If the Christmas lights are arranged in a parallel circuit then when one bulb burst ( is removed) the other bulbs don't light up.
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Observation

When all the bulbs and wires were connected all the lights worked perfectly.
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Observation

When the light was taken out the other lights were still perfect. My hypothesis was wrong.

How does the affect of light bulbs being taken out affect the other bulbs in a series circiut?

If the Christmas lights are arranged in a series circuit then when one of the bulbs is removed the other light bulbs don't work.
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observation

All the light bulbs turned on when all of the light bulbs were put in
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observation

When I took one of the light bulbs out all of the light bulbs went out as well