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Author Question: The polarizing angle in air for diamond is 67.4. Calculate the critical angle inside the diamond for ... (Read 210 times)

genevieve1028

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on: Jul 28, 2018
The polarizing angle in air for diamond is 67.4. Calculate the critical angle inside the diamond for total internal reflection.
 a. 32.6
  b. 22.6
  c. 24.6
  d. 28.6
  e. 48.8

Question 2

When the Moon rises at approximately 12 noon, it is in the ______________ phase.
 a. first-quarter
  b. last-quarter
  c. new
  d. full


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Jevvish

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

c

Answer to Question 2

c


genevieve1028

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  • Posts: 601
Reply 2 on: Jul 28, 2018
Excellent

cici

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Reply 3 on: Yesterday
Wow, this really help

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