Type of lasers that uses a mixture of helium and neon enclosed in glass tube. ∙ A. gas lasers ∙ B. solid lasers ∙ C. semiconductor lasers ∙ D. liquid lasers

Type of lasers that uses a mixture of helium and neon enclosed in glass tube. ∙ A. gas lasers  
∙ B. solid lasers
∙ C. semiconductor lasers
∙ D. liquid lasers
by

1 Answer

Answer :

A. gas lasers
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