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Author Question: Superposition of waves can produce A) reinforcement. B) cancellation. C) partial cancellation. ... (Read 231 times)

sheilaspns

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on: Jul 29, 2018
Superposition of waves can produce
 
  A) reinforcement.
  B) cancellation.
  C) partial cancellation.
  D) all the above

Question 2

Light will pass through a pair of Polaroids when their axes are
 
  A) 45 degrees to each other.
  B) parallel.
  C) either of these
  D) neither of these


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kusterl

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

Answer: D

Answer to Question 2

Answer: C


sheilaspns

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Reply 2 on: Jul 29, 2018
:D TYSM

Joy Chen

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

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