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Electric arc Facts for Kids. Kiddle Encyclopedia.
Electric arc facts for kids
An electric arc is an electrical breakdown of a gas which produces a plasma spark.
The electric arc was first described in 1801. Electric arcs are used for welding, plasma cutting and lighting for stage performances. Electric arc furnaces are used in making steel and other things.
Images for kids
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An electric arc between two nails
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Lightning is a natural electric arc.
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Electricity arcs between the power rail and electrical pickup "shoe" on a London Underground train
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An electric arc can melt calcium oxide