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What is most likely the color of the light whose second-order bright band forms an angle of 13.5° if the diffraction grating has 175 lines per mm?
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What is most likely the color of the light whose second-order bright band forms an angle of 13.5° if the diffraction grating has 175 lines per mm?

User John Zane
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2 Answers

1 vote
The most likely color is red.
User Snehasis Ghosh
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5 votes

Answer:

the color is red.

User Yixuan
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