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Author Question: Light strikes a diamond (n = 2.42) at an angle of 60 relative to the normal to the surface. What is ... (Read 61 times)

wenmo

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on: Jul 28, 2018
Light strikes a diamond (n = 2.42) at an angle of 60 relative to the normal to the surface. What is the angle of refraction?
 a. 21
  b. 30
  c. 38
  d. 69
  e. 71

Question 2

An aquarium contains a 5-cm layer of water (n = 1.333) floating on top of carbon tetrachloride (n = 1.461). If the angle of incidence into the water from the carbon tetrachloride is 20, what is the angle of refraction into the air?
 a. 20
  b. 30
  c. 38
  d. 69
  e. 26


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vish98

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

A

Answer to Question 2

B


wenmo

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  • Posts: 540
Reply 2 on: Jul 28, 2018
Gracias!

recede

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Reply 3 on: Yesterday
Excellent

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