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Author Question: A single slit, 1,400 nm wide, forms a diffraction pattern when illuminated by monochromatic light of ... (Read 30 times)

EAugust

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on: Jul 29, 2018
A single slit, 1,400 nm wide, forms a diffraction pattern when illuminated by monochromatic light of 490 nm wavelength. The largest angle from the central maximum at which the intensity is zero is closest to:
 
  A) 44
  B) 41
  C) 38
  D) 35
  E) 32

Question 2

Express the sum of 420.77, 13.821, and 2317.8 to the correct number of significant figures.
 
  What will be an ideal response?


tashiedavis420

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Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

2752.4


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EAugust

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Reply #2 on: Jul 29, 2018
TY


tashiedavis420

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Reply #3 on: Jul 29, 2018
You're welcome


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