Wikimedia Commons has media related to Electric arc.
Articles relating to electric arcs, electrical breakdowns of a gas that produce a prolonged electrical discharge. The current through a normally nonconductive medium such as air produces a plasma; the plasma may produce visible light.
Subcategories
This category has the following 7 subcategories, out of 7 total.
Pages in category "Electric arcs"
The following 20 pages are in this category, out of 20 total. This list may not reflect recent changes.