The hydrogen spectrum has a red line at 656 nm, and a blue line at 434 nm. What is the first order angular separation between the two spectral lines obtained with a diffraction grating with 5000 rulings/cm?

asked Mar 22, 2020 111k views

4 votes

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3 votes

Answer: 6.6

Explanation: not sure, but I have an answer key with it marked as correct (it's not 16.6)

Brendon answered Mar 25, 2020

8.6k points

2 votes

Answer: 16.6

Step-by-step explanation:

Austyn Mahoney answered Mar 28, 2020

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