What is the approximate wavelength of a light whose second-order dark band forms a diffraction angle of 15.0° when it passes through a diffraction grating that has 250.0 lines per mm?

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asked Feb 8, 2018 196k views

2 votes

What is the approximate wavelength of a light whose second-order dark band forms a diffraction angle of 15.0° when it passes through a diffraction grating that has 250.0 lines per mm?

Physics
high-school

Mircea Dragota asked

by Mircea Dragota

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2 Answers

5 votes

Answer:

Homeboy up top was right its 414nm^^^

Step-by-step explanation:

EDGE2021

Swelet answered Feb 10, 2018

by Swelet

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4 votes

The answer to this would be 414 nm

Araxia answered Feb 15, 2018

by Araxia

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