Light Bulb Box

This demonstration shows principles of series and parallel circuits. With the box plugged in, all bulbs light and the differences in brightness may be compared. Bulbs may be loosened or removed to look at how the circuit changes.

Setup:

Place the board on the demo table.

Insert light bulbs in all the sockets. Make sure they are all the same power rating.

Plug in the board to view the bulbs. Loosen or remove bulbs to see how they others change.

Notes:

Be careful, bulbs may become warm.

Courses Used In:

Coming Soon

Discussion and Polling Questions:

Coming Soon

Equipment Needed:

• Light Bulb Box

• Six Light Bulbs of the Same Size