Jacob's Ladder
From UO Physics Demonstration Catalog
Revision as of 11:58, 20 April 2022 by Physdemo (talk | contribs) (Created page with "{{NewDemo|subject=Electricity and Magnetism|topic=Electric Fields and Potential|file1=Jacobs Ladder.gif}} A high voltage transformer has two aluminum rods attached to it. The distance between the rods is tapered narrow at the bottom and wide at the top. Breakdown occurs at the bottom and then the spark rises due to the heated air. A new spark starts at the bottom when previous spark reaches the top. The sparks will ignite a piece of paper placed between the rods for add...")
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Description:
A high voltage transformer has two aluminum rods attached to it. The distance between the rods is tapered narrow at the bottom and wide at the top. Breakdown occurs at the bottom and then the spark rises due to the heated air. A new spark starts at the bottom when previous spark reaches the top. The sparks will ignite a piece of paper placed between the rods for added effect.
Location:
- Shelf K-4
