Simple electrical circuit. This circuit consists of a bulb (centre) connected to a power supply (top) with a simple switch (left) in series between th

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Simple electrical circuit. This circuit consists of a bulb (centre) connected to a power supply (top) with a simple switch (left) in series between the two. Here the switch is open as the plug (centre) has been removed. This means the current cannot flow through the bulb and light it up.

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Size: 5117px × 3425px
Photo credit: © TREVOR CLIFFORD PHOTOGRAPHY/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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