The colour discharge tubes for advertisement | vedclass

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Question

(B) Coloured discharge tubes used for advertisement purposes are primarily filled with $Neon$ gas. When an electric discharge is passed through $Neon$

Vedclass · Accepted Answer

Neon

Vedclass · Answer

(B) Coloured discharge tubes used for advertisement purposes are primarily filled with $Neon$ gas. When an electric discharge is passed through $Neon$ gas,it emits a characteristic reddish-orange glow. Different colours can be produced by mixing $Neon$ with other gases or by using coloured glass tubes.

The colour discharge tubes for advertisement mainly contain

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