Lightboxes

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COMPLETING A SIMPLE CIRCUIT<br />
(Variations Available)<br />
3 volt camera battery powers flashlight bulb.<br />
The negative terminal of the battery pushes electrons towards the positive terminal which attracts the electrons. This current travels across the bulb filament where resistance causes filament to heat up and glow. Bulb is lit when circuit is completed.

Fphoto-65371006-6RM.jpg

COMPLETING A SIMPLE CIRCUIT
(Variations Available)
3 volt camera battery powers flashlight bulb.
The negative terminal of the battery pushes electrons towards the positive terminal which attracts the electrons. This current travels across the bulb filament where resistance causes filament to heat up and glow. Bulb is lit when circuit is completed.

Copyright:© 2010 Richard Megna - Fundamental Photographs

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Richard Megna