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Author Question: The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you ... (Read 144 times)

Lisaclaire

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on: Jul 28, 2018
The actual depth of a shallow pool 1.00 m deep is not the same as the apparent depth seen when you look straight down at the pool from above. How deep (in cm) will it appear to be? (nwater = 1.33.)
 a. 133
  b. 75.2
  c. 90.6
  d. 117
  e. 100

Question 2

Light strikes a diamond (n = 2.42) immersed in glycerin (n = 1.473) at an angle of 60 relative to the normal to the surface. What is the angle of refraction?
 a. 20
  b. 60
  c. 32
  d. 64
  e. 15


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nguyenhoanhat

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

B

Answer to Question 2

C


Lisaclaire

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


nguyenhoanhat

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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