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Author Question: Light enters a substance from air at an angle of 32.0, and continues at an angle of 23.0. What is ... (Read 59 times)

michelleunicorn

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on: Jul 29, 2018
Light enters a substance from air at an angle of 32.0, and continues at an angle of 23.0. What is the index of refraction of the substance?
 
  A)
 
  0.74
  B)
 
  1.11
  C)
 
  1.28
  D)
 
  1.36
  E)
 
  1.52

Question 2

Light of wavelength 580 nm is incident on a slit of width 0.300 mm. An observing screen is placed 2.00 m from the slit. Find the width of the central maximum.
 
  A)
 
  0.26 mm
  B)
 
  1.9 mm
  C)
 
  3.9 mm
  D)
 
  4.3 mm
  E)
 
  7.7 mm


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mcarey591

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

D

Answer to Question 2

E


michelleunicorn

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

steff9894

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

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