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Author Question: What is the highest order (m value) maximum for wavelength 450 nm that can be obtained with a ... (Read 122 times)

fox

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  • Posts: 540
on: Jul 28, 2018
What is the highest order (m value) maximum for wavelength 450 nm that can be obtained with a grating with 300 lines per mm?
 a. 8
  c. 7
  b. 3
  d. 4

Question 2

A diffraction grating with 10,000 lines/cm will exhibit the first order (m = 1) maximum for light of wavelength 264 nm at what angle? (1 nm = 10-9 m)
 a. 15.3
  c. 0.51
  b. 0.62
  d. 31


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wuly

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

C

Answer to Question 2

A


fox

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Reply 2 on: Jul 28, 2018
Excellent

nothere

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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