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Author Question: How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light of 633 ... (Read 98 times)

bio_gurl

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on: Jul 28, 2018
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light of 633 nm?
 a. 3.0  10-6 m
  b. 3.0  10-5 m
  c. 6.1  10-6 m
  d. 6 .1 10-5 m
  e. 1.5  10-6 m

Question 2

A narrow slit is illuminated with sodium yellow light of wavelength 589 nm. If the central maximum extends to 30.0, how wide is the slit?
 a. 0.500 mm
  b. 2.20  10-6 m
  c. 3.33  10-5 m
  d. 1.18 mm
  e. 5.89 mm


laurnthompson

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

A

Answer to Question 2

D


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bio_gurl

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Reply #2 on: Jul 28, 2018
TY


laurnthompson

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Reply #3 on: Jul 28, 2018
You're welcome


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