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Author Question: At what angle will the second order (m = 2) maximum occur for a wavelength of 450 nm using a ... (Read 67 times)

sheilaspns

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on: Jul 28, 2018
At what angle will the second order (m = 2) maximum occur for a wavelength of 450 nm using a diffraction grating with 10,000 lines per cm?
 a. 64
  b. 27
  c. 53
  d. No second order maximum will occur in this case.

Question 2

A diffraction grating has 2500 lines/cm. What is the slit separation?
 a. 4.0 mm
  c. 400 nm
  b. 250 nm
  d. 2.5 mm


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Briannahope

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

A

Answer to Question 2

A


sheilaspns

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Reply 2 on: Jul 28, 2018
Wow, this really help

amandalm

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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