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Home Q & A Board Science-Related Homework Help Physics
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Lola617 Lola617
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5 years ago
The red laser beam from a helium-neon laser corresponds to a spectral line of
A) helium.
B) neon.
C) both of these
D) neither of these
Textbook 
Conceptual Physics

Conceptual Physics


Edition: 12th
Author:
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jiangyangjiangyang
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5 years ago
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Lola617 Author
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5 years ago
This calls for a celebration Person Raising Both Hands in Celebration
Cdfields
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This helped my grade so much Perfect
joyceess
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2 hours ago
Brilliant ツ
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