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Author Question: A wavelength of 573 nm yields a first order (m = 1) maximum at 40 with a grating. At what angle will ... (Read 120 times)

swpotter12

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on: Jul 28, 2018
A wavelength of 573 nm yields a first order (m = 1) maximum at 40 with a grating. At what angle will the second order (m = 2) maximum appear for this wavelength?
 a. 17.5
  b. No second order maximum exists in this case.
  c. 40
  d. 80

Question 2

At what angle will the highest order (m value) maximum appear for a wavelength 400 nm using a grating with 600 lines per mm?
 a. 54
  c. 74
  b. 90
  d. 36


thall411

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Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


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swpotter12

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Reply #2 on: Jul 28, 2018
Thank you!


thall411

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Reply #3 on: Jul 28, 2018
Always glad to help...


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